Vulnerabilites related to siemens - simotics_connect_400
CVE-2020-27737 (GCVE-0-2020-27737)
Vulnerability from cvelistv5
Published
2021-04-22 20:42
Modified
2024-08-04 16:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS response parsing functionality does not properly validate various length and counts of the records. The parsing of malformed responses could result in a read past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition or leak the memory past the allocated structure.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE PXC Compact (BACnet) |
Version: All versions < V3.5.5 |
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
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"vendor": "Siemens",
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"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Compact (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
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},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
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"version": "All versions \u003c V2.8.20"
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},
{
"defaultStatus": "unknown",
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"vendor": "Siemens",
"versions": [
{
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"version": "All versions"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2017.02.3"
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},
{
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"vendor": "Siemens",
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"vendor": "Siemens",
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},
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"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
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"version": "All versions \u003c V3.5.5"
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}
],
"metrics": [
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"version": "3.1"
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},
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CVE-2020-27736 (GCVE-0-2020-27736)
Vulnerability from cvelistv5
Published
2021-04-22 20:42
Modified
2024-08-04 16:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-170 - Improper Null Termination
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name label parsing functionality does not properly validate the null-terminated name in DNS-responses. The parsing of malformed responses could result in a read past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition or leak the read memory.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE PXC Compact (BACnet) |
Version: All versions < V3.5.5 |
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
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"references": [
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},
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
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"vendor": "Siemens",
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{
"defaultStatus": "unknown",
"product": "APOGEE PXC Compact (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus NET",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2017.02.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V4",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.0"
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},
{
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"product": "Nucleus Source Code",
"vendor": "Siemens",
"versions": [
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},
{
"defaultStatus": "unknown",
"product": "SIMOTICS CONNECT 400",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V0.5.0.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
}
],
"descriptions": [
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}
],
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},
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CVE-2021-25677 (GCVE-0-2021-25677)
Vulnerability from cvelistv5
Published
2021-04-22 20:42
Modified
2024-08-03 20:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-330 - Use of Insufficiently Random Values
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions >= V0.5.0.0 < V1.0.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE PXC Compact (BACnet) |
Version: All versions < V3.5.5 |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
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"x_transferred"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
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"defaultStatus": "unknown",
"product": "APOGEE PXC Compact (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
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{
"defaultStatus": "unknown",
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"vendor": "Siemens",
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"status": "affected",
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{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus NET",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2017.02.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
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},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V4",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
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]
},
{
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"product": "Nucleus Source Code",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "Versions including affected DNS modules"
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},
{
"defaultStatus": "unknown",
"product": "SIMOTICS CONNECT 400",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V0.5.0.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMOTICS CONNECT 400",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V0.5.0.0 \u003c V1.0.0.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
}
],
"descriptions": [
{
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"value": "A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.20), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.3), Nucleus ReadyStart V3 (All versions \u003c V2017.02.4), Nucleus ReadyStart V4 (All versions \u003c V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions \u003c V0.5.0.0), SIMOTICS CONNECT 400 (All versions \u003e= V0.5.0.0 \u003c V1.0.0.0), TALON TC Compact (BACnet) (All versions \u003c V3.5.5), TALON TC Modular (BACnet) (All versions \u003c V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving."
}
],
"metrics": [
{
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"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C",
"version": "3.1"
}
}
],
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"description": "CWE-330: Use of Insufficiently Random Values",
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},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2021-25677",
"datePublished": "2021-04-22T20:42:21",
"dateReserved": "2021-01-21T00:00:00",
"dateUpdated": "2024-08-03T20:11:28.339Z",
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CVE-2020-27738 (GCVE-0-2020-27738)
Vulnerability from cvelistv5
Published
2021-04-22 20:42
Modified
2024-08-04 16:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-788 - Access of Memory Location After End of Buffer
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name record decompression functionality does not properly validate the pointer offset values. The parsing of malformed responses could result in a read access past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE PXC Compact (BACnet) |
Version: All versions < V3.5.5 |
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T16:18:45.774Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
},
{
"tags": [
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
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{
"defaultStatus": "unknown",
"product": "APOGEE PXC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Compact (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "APOGEE PXC Modular (P2 Ethernet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.20"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus NET",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2017.02.3"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V4",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus Source Code",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "Versions including affected DNS modules"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMOTICS CONNECT 400",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V0.5.0.0"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V3.5.5"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.20), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.3), Nucleus ReadyStart V4 (All versions \u003c V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions \u003c V0.5.0.0), TALON TC Compact (BACnet) (All versions \u003c V3.5.5), TALON TC Modular (BACnet) (All versions \u003c V3.5.5). The DNS domain name record decompression functionality does not properly validate the pointer offset values. The parsing of malformed responses could result in a read access past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
}
}
],
"problemTypes": [
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"shortName": "siemens"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf"
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{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
},
{
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
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CVE-2019-13939 (GCVE-0-2019-13939)
Vulnerability from cvelistv5
Published
2020-01-16 15:35
Modified
2025-06-10 15:17
Severity ?
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
7.1 (High) - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
7.1 (High) - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
VLAI Severity ?
EPSS score ?
CWE
- CWE-20 - Improper Input Validation
Summary
A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions < V2.8.2), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC00-U (All versions >= V2.3x and < V6.00.327), Desigo PXC001-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC100-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC12-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC128-U (All versions >= V2.3x and < V6.00.327), Desigo PXC200-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC50-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC64-U (All versions >= V2.3x and < V6.00.327), Desigo PXM20-E (All versions >= V2.3 < V6.0.327), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus Source Code (All versions), SIMOTICS CONNECT 400 (All versions < V0.3.0.330), TALON TC Compact (BACnet) (All versions < V3.5.3), TALON TC Modular (BACnet) (All versions < V3.5.3). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► | Siemens | APOGEE MEC/MBC/PXC (P2) |
Version: All versions < V2.8.2 |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-05T00:05:43.738Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf"
},
{
"tags": [
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"x_transferred"
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"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06"
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{
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"x_transferred"
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-434032.html"
},
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"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/html/ssa-162506.html"
}
],
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}
],
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{
"defaultStatus": "unknown",
"product": "APOGEE MEC/MBC/PXC (P2)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V2.8.2"
}
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{
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"vendor": "Siemens",
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{
"lessThan": "*",
"status": "affected",
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},
{
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"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
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},
{
"defaultStatus": "unknown",
"product": "Desigo PXC00-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC00-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3x and \u003c V6.00.327"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC001-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC100-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC12-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC128-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3x and \u003c V6.00.327"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC200-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC22-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC22.1-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC36.1-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC50-E.D",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXC64-U",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003e= V2.3x and \u003c V6.00.327"
}
]
},
{
"defaultStatus": "unknown",
"product": "Desigo PXM20-E",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V6.0.327",
"status": "affected",
"version": "V2.3",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus NET",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus ReadyStart V3",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2017.02.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Nucleus Source Code",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMOTICS CONNECT 400",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V0.3.0.330"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Compact (BACnet)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.5.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "TALON TC Modular (BACnet)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.5.3",
"status": "affected",
"version": "0",
"versionType": "custom"
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}
],
"descriptions": [
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"value": "A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions \u003c V2.8.2), APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions \u003e= V2.8.2 \u003c V2.8.19), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions \u003e= V2.8.2 \u003c V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions \u003c V2303), Desigo PXC00-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC00-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXC001-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC100-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC12-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC128-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXC200-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC22-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC22.1-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC36.1-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC50-E.D (All versions \u003e= V2.3 \u003c V6.0.327), Desigo PXC64-U (All versions \u003e= V2.3x and \u003c V6.00.327), Desigo PXM20-E (All versions \u003e= V2.3 \u003c V6.0.327), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.3), Nucleus Source Code (All versions), SIMOTICS CONNECT 400 (All versions \u003c V0.3.0.330), TALON TC Compact (BACnet) (All versions \u003c V3.5.3), TALON TC Modular (BACnet) (All versions \u003c V3.5.3). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
"version": "3.1"
}
},
{
"cvssV4_0": {
"baseScore": 7.1,
"baseSeverity": "HIGH",
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N",
"version": "4.0"
}
}
],
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Vulnerability from fkie_nvd
Published
2020-01-16 16:15
Modified
2025-06-10 16:15
Severity ?
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
7.1 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Summary
A vulnerability has been identified in APOGEE MEC/MBC/PXC (P2) (All versions < V2.8.2), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), APOGEE PXC Modular (BACnet) (All versions < V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions >= V2.8.2 < V2.8.19), Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Desigo PXC00-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC00-U (All versions >= V2.3x and < V6.00.327), Desigo PXC001-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC100-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC12-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC128-U (All versions >= V2.3x and < V6.00.327), Desigo PXC200-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC22.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC36.1-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC50-E.D (All versions >= V2.3 < V6.0.327), Desigo PXC64-U (All versions >= V2.3x and < V6.00.327), Desigo PXM20-E (All versions >= V2.3 < V6.0.327), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus Source Code (All versions), SIMOTICS CONNECT 400 (All versions < V0.3.0.330), TALON TC Compact (BACnet) (All versions < V3.5.3), TALON TC Modular (BACnet) (All versions < V3.5.3). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/html/ssa-162506.html | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/html/ssa-434032.html | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf | Vendor Advisory | |
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf | Vendor Advisory | |
| productcert@siemens.com | https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/html/ssa-162506.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/html/ssa-434032.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06 | Third Party Advisory, US Government Resource |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | capital_vstar | * | |
| siemens | nucleus_net | * | |
| siemens | nucleus_readystart | * | |
| siemens | nucleus_safetycert | * | |
| siemens | nucleus_source_code | * | |
| siemens | nucleus_rtos | * | |
| siemens | apogee_modular_equiment_controller_firmware | * | |
| siemens | apogee_modular_equiment_controller | - | |
| siemens | apogee_modular_building_controller_firmware | * | |
| siemens | apogee_modular_building_controller | - | |
| siemens | apogee_pxc_firmware | * | |
| siemens | apogee_pxc | - | |
| siemens | desigo_pxc_firmware | * | |
| siemens | desigo_pxc | - | |
| siemens | desigo_pxm20_firmware | * | |
| siemens | desigo_pxm20 | - | |
| siemens | simotics_connect_400_firmware | * | |
| siemens | simotics_connect_400 | - | |
| siemens | talon_tc_firmware | * | |
| siemens | talon_tc | - | |
| siemens | desigo_pxc00-e.d_firmware | * | |
| siemens | desigo_pxc00-e.d | - | |
| siemens | desigo_pxc00-u_firmware | * | |
| siemens | desigo_pxc00-u | - | |
| siemens | desigo_pxc001-e.d_firmware | * | |
| siemens | desigo_pxc001-e.d | - | |
| siemens | desigo_pxc12-e.d_firmware | * | |
| siemens | desigo_pxc12-e.d | - | |
| siemens | desigo_pxc22-e.d_firmware | * | |
| siemens | desigo_pxc22-e.d | - | |
| siemens | desigo_pxc22.1-e.d_firmware | * | |
| siemens | desigo_pxc22.1-e.d | - | |
| siemens | desigo_pxc36.1-e.d_firmware | * | |
| siemens | desigo_pxc36.1-e.d | - | |
| siemens | desigopxc50-e.d_firmware | - | |
| siemens | desigopxc50-e.d | - | |
| siemens | desigopxc64-u_firmware | - | |
| siemens | desigopxc64-u | - | |
| siemens | desigopxc100-e.d_firmware | - | |
| siemens | desigopxc100-e.d | - | |
| siemens | desigopxc128-u_firmware | - | |
| siemens | desigopxc128-u | - | |
| siemens | desigopxc200-e.d_firmware | - | |
| siemens | desigopxc200-e.d | - | |
| siemens | desigopxm20-e_firmware | - | |
| siemens | desigopxm20-e | - |
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}
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"id": "CVE-2019-13939",
"lastModified": "2025-06-10T16:15:33.853",
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Vulnerability from fkie_nvd
Published
2021-04-22 21:15
Modified
2024-11-21 05:21
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name label parsing functionality does not properly validate the null-terminated name in DNS-responses. The parsing of malformed responses could result in a read past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition or leak the read memory.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | nucleus_net | * | |
| siemens | nucleus_readystart_v3 | * | |
| siemens | nucleus_readystart_v4 | * | |
| siemens | nucleus_source_code | - | |
| siemens | simotics_connect_400_firmware | * | |
| siemens | simotics_connect_400 | - |
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"published": "2021-04-22T21:15:09.250",
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{
"source": "productcert@siemens.com",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
},
{
"source": "productcert@siemens.com",
"tags": [
"Patch",
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],
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},
{
"source": "productcert@siemens.com",
"tags": [
"Patch",
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},
{
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},
{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
},
{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf"
}
],
"sourceIdentifier": "productcert@siemens.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-170"
}
],
"source": "productcert@siemens.com",
"type": "Secondary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-125"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-22 21:15
Modified
2024-11-21 05:21
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS domain name record decompression functionality does not properly validate the pointer offset values. The parsing of malformed responses could result in a read access past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | simotics_connect_400_firmware | * | |
| siemens | simotics_connect_400 | - | |
| siemens | nucleus_net | * | |
| siemens | nucleus_readystart_v3 | * | |
| siemens | nucleus_readystart_v4 | * | |
| siemens | nucleus_source_code | - |
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},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en Nucleus NET (Todas las versiones), Nucleus ReadyStart V3 (Todas las versiones anteriores a V2017.02.3), Nucleus ReadyStart V4 (Todas las versiones anteriores a V4.1.0), Nucleus Source Code (Versiones que incluyen los m\u00f3dulos DNS afectados), SIMOTICS CONNECT 400 (Todas las versiones anteriores a V0.5.0.0). La funcionalidad de descompresi\u00f3n de registros de nombres de dominio DNS no valida correctamente los valores de desplazamiento de puntero. El an\u00e1lisis sint\u00e1ctico de respuestas malformadas podr\u00eda dar lugar a un acceso de lectura m\u00e1s all\u00e1 del final de una estructura asignada. Un atacante con una posici\u00f3n privilegiada en la red podr\u00eda aprovechar esta vulnerabilidad para provocar una condici\u00f3n de denegaci\u00f3n de servicio"
}
],
"id": "CVE-2020-27738",
"lastModified": "2024-11-21T05:21:43.600",
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"impactScore": 4.2,
"source": "productcert@siemens.com",
"type": "Secondary"
},
{
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"references": [
{
"source": "productcert@siemens.com",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
},
{
"source": "productcert@siemens.com",
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},
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"source": "productcert@siemens.com",
"type": "Secondary"
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{
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"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-22 21:15
Modified
2024-11-21 05:21
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS response parsing functionality does not properly validate various length and counts of the records. The parsing of malformed responses could result in a read past the end of an allocated structure. An attacker with a privileged position in the network could leverage this vulnerability to cause a denial-of-service condition or leak the memory past the allocated structure.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | simotics_connect_400_firmware | * | |
| siemens | simotics_connect_400 | - | |
| siemens | nucleus_net | * | |
| siemens | nucleus_readystart_v3 | * | |
| siemens | nucleus_readystart_v4 | * | |
| siemens | nucleus_source_code | - |
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},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en Nucleus NET (Todas las versiones), Nucleus ReadyStart V3 (Todas las versiones anteriores a la versi\u00f3n V2017.02.3), Nucleus ReadyStart V4 (Todas las versiones anteriores a la versi\u00f3n V4.1.0), Nucleus Source Code (Versiones que incluyen los m\u00f3dulos DNS afectados), SIMOTICS CONNECT 400 (Todas las versiones anteriores a la versi\u00f3n V0.5.0.0). La funcionalidad de an\u00e1lisis de la respuesta DNS no valida correctamente varias longitudes y recuentos de los registros. El an\u00e1lisis sint\u00e1ctico de respuestas malformadas podr\u00eda dar lugar a una lectura m\u00e1s all\u00e1 del final de una estructura asignada. Un atacante con una posici\u00f3n privilegiada en la red podr\u00eda aprovechar esta vulnerabilidad para causar una condici\u00f3n de denegaci\u00f3n de servicio o filtrar la memoria m\u00e1s all\u00e1 de la estructura asignada"
}
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"id": "CVE-2020-27737",
"lastModified": "2024-11-21T05:21:43.447",
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}
],
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],
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"type": "Secondary"
},
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"description": [
{
"lang": "en",
"value": "CWE-125"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-04-22 21:15
Modified
2024-11-21 05:55
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Summary
A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions < V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions < V2.8.20), APOGEE PXC Modular (BACnet) (All versions < V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions < V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions >= V0.5.0.0 < V1.0.0.0), TALON TC Compact (BACnet) (All versions < V3.5.5), TALON TC Modular (BACnet) (All versions < V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| productcert@siemens.com | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf | Patch, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| siemens | simotics_connect_400_firmware | * | |
| siemens | simotics_connect_400 | - | |
| siemens | nucleus_net | * | |
| siemens | nucleus_readystart_v3 | * | |
| siemens | nucleus_readystart_v4 | * | |
| siemens | nucleus_source_code | - |
{
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"versionStartIncluding": "0.5.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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"operator": "AND"
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"versionEndExcluding": "2017.02.4",
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{
"criteria": "cpe:2.3:a:siemens:nucleus_source_code:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53A38C64-612A-4BC5-83D5-D3FA1C90E0F7",
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in APOGEE PXC Compact (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Compact (P2 Ethernet) (All versions \u003c V2.8.20), APOGEE PXC Modular (BACnet) (All versions \u003c V3.5.5), APOGEE PXC Modular (P2 Ethernet) (All versions \u003c V2.8.20), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions \u003c V2017.02.3), Nucleus ReadyStart V3 (All versions \u003c V2017.02.4), Nucleus ReadyStart V4 (All versions \u003c V4.1.0), Nucleus Source Code (Versions including affected DNS modules), SIMOTICS CONNECT 400 (All versions \u003c V0.5.0.0), SIMOTICS CONNECT 400 (All versions \u003e= V0.5.0.0 \u003c V1.0.0.0), TALON TC Compact (BACnet) (All versions \u003c V3.5.5), TALON TC Modular (BACnet) (All versions \u003c V3.5.5). The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the DNS cache or spoof DNS resolving."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en Nucleus NET (Todas las versiones), Nucleus ReadyStart V3 (Todas las versiones anteriores a la versi\u00f3n V2017.02.3), Nucleus ReadyStart V4 (Todas las versiones anteriores a la versi\u00f3n V4.1.0), Nucleus Source Code (Versiones que incluyen los m\u00f3dulos DNS afectados), SIMOTICS CONNECT 400 (Todas las versiones anteriores a la versi\u00f3n V0.5.0.0), SIMOTICS CONNECT 400 (Todas las versiones posteriores o iguales a la versi\u00f3n V0.5.0.0 anteriores a la versi\u00f3n V1.0.0). El cliente DNS no aleatoriza correctamente los ID de las transacciones DNS. Esto podr\u00eda permitir a un atacante envenenar la cach\u00e9 DNS o falsificar la resoluci\u00f3n DNS"
}
],
"id": "CVE-2021-25677",
"lastModified": "2024-11-21T05:55:16.807",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
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],
"cvssMetricV31": [
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "productcert@siemens.com",
"type": "Secondary"
},
{
"cvssData": {
"attackComplexity": "LOW",
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"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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]
},
"published": "2021-04-22T21:15:10.207",
"references": [
{
"source": "productcert@siemens.com",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-180579.pdf"
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-669158.pdf"
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-705111.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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{
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"sourceIdentifier": "productcert@siemens.com",
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"weaknesses": [
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"type": "Secondary"
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}