Vulnerabilites related to WAGO - Series PFC200 Controller
CVE-2021-21000 (GCVE-0-2021-21000)
Vulnerability from cvelistv5
Published
2021-05-24 11:05
Modified
2024-09-16 18:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | WAGO | Series PFC200 Controller |
Version: 750-823 < Version: 750-829 < Version: 750-831/000-00x < Version: 750-832/000-00x < Version: 750-852 < Version: 750-862 < Version: 750-880/0xx-xxx < Version: 750-881 < Version: 750-882 < Version: 750-885/0xx-xxx < Version: 750-889 < Version: 750-890/0xx-xxx < Version: 750-891 < Version: 750-893 < |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:53:23.073Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Series PFC200 Controller",
"vendor": "WAGO",
"versions": [
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-823",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-829",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-831/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW06",
"status": "affected",
"version": "750-832/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-852",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-862",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW15",
"status": "affected",
"version": "750-880/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-881",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-882",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-885/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-889",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-890/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-891",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-893",
"versionType": "custom"
}
]
},
{
"product": "Series Ethernet Controller",
"vendor": "WAGO",
"versions": [
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8202/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8203/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8204/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8206/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8207/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8208/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8210/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8211/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8212/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8213/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8214/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8216/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8217/xxx-xxx",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"datePublic": "2021-05-20T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-24T11:05:05",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"solutions": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"title": "WAGO: PFC200 Denial of Service due to the number of connections to the runtime",
"workarounds": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "info@cert.vde.com",
"DATE_PUBLIC": "2021-05-20T10:00:00.000Z",
"ID": "CVE-2021-21000",
"STATE": "PUBLIC",
"TITLE": "WAGO: PFC200 Denial of Service due to the number of connections to the runtime"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Series PFC200 Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "750-823",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-829",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-831/000-00x",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-832/000-00x",
"version_value": "FW06"
},
{
"version_affected": "\u003c=",
"version_name": "750-852",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-862",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-880/0xx-xxx",
"version_value": "FW15"
},
{
"version_affected": "\u003c=",
"version_name": "750-881",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-882",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-885/0xx-xxx",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-889",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-890/0xx-xxx",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-891",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-893",
"version_value": "FW07"
}
]
}
},
{
"product_name": "Series Ethernet Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "750-8202/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8203/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8204/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8206/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8207/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8208/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8210/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8211/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8212/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8213/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8214/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8216/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8217/xxx-xxx",
"version_value": "03.06.19 (18)"
}
]
}
}
]
},
"vendor_name": "WAGO"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-770 Allocation of Resources Without Limits or Throttling"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert.vde.com/en-us/advisories/vde-2021-014",
"refsource": "CONFIRM",
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
]
},
"solution": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2021-21000",
"datePublished": "2021-05-24T11:05:05.975839Z",
"dateReserved": "2020-12-17T00:00:00",
"dateUpdated": "2024-09-16T18:43:52.677Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2021-21001 (GCVE-0-2021-21001)
Vulnerability from cvelistv5
Published
2021-05-24 11:05
Modified
2024-09-16 16:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ► | WAGO | Series PFC200 Controller |
Version: 750-823 < Version: 750-829 < Version: 750-831/000-00x < Version: 750-832/000-00x < Version: 750-852 < Version: 750-862 < Version: 750-880/0xx-xxx < Version: 750-881 < Version: 750-882 < Version: 750-885/0xx-xxx < Version: 750-889 < Version: 750-890/0xx-xxx < Version: 750-891 < Version: 750-893 < |
||||||
|
|||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T17:53:23.101Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Series PFC200 Controller",
"vendor": "WAGO",
"versions": [
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-823",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-829",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-831/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW06",
"status": "affected",
"version": "750-832/000-00x",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-852",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-862",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW15",
"status": "affected",
"version": "750-880/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-881",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-882",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-885/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW14",
"status": "affected",
"version": "750-889",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-890/0xx-xxx",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-891",
"versionType": "custom"
},
{
"lessThanOrEqual": "FW07",
"status": "affected",
"version": "750-893",
"versionType": "custom"
}
]
},
{
"product": "Series Ethernet Controller",
"vendor": "WAGO",
"versions": [
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8202/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8203/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8204/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8206/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8207/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8208/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8210/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8211/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8212/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8213/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8214/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8216/xxx-xxx",
"versionType": "custom"
},
{
"lessThan": "03.06.19 (18)",
"status": "affected",
"version": "750-8217/xxx-xxx",
"versionType": "custom"
}
]
}
],
"credits": [
{
"lang": "en",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"datePublic": "2021-05-20T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-22",
"description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-05-24T11:05:06",
"orgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"shortName": "CERTVDE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
],
"solutions": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"title": "WAGO: PFC200 Access to files outside the home directory",
"workarounds": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
],
"x_generator": {
"engine": "Vulnogram 0.0.9"
},
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "info@cert.vde.com",
"DATE_PUBLIC": "2021-05-20T10:00:00.000Z",
"ID": "CVE-2021-21001",
"STATE": "PUBLIC",
"TITLE": "WAGO: PFC200 Access to files outside the home directory"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Series PFC200 Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "750-823",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-829",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-831/000-00x",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-832/000-00x",
"version_value": "FW06"
},
{
"version_affected": "\u003c=",
"version_name": "750-852",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-862",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-880/0xx-xxx",
"version_value": "FW15"
},
{
"version_affected": "\u003c=",
"version_name": "750-881",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-882",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-885/0xx-xxx",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-889",
"version_value": "FW14"
},
{
"version_affected": "\u003c=",
"version_name": "750-890/0xx-xxx",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-891",
"version_value": "FW07"
},
{
"version_affected": "\u003c=",
"version_name": "750-893",
"version_value": "FW07"
}
]
}
},
{
"product_name": "Series Ethernet Controller",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "750-8202/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8203/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8204/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8206/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8207/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8208/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8210/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8211/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8212/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8213/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8214/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8216/xxx-xxx",
"version_value": "03.06.19 (18)"
},
{
"version_affected": "\u003c",
"version_name": "750-8217/xxx-xxx",
"version_value": "03.06.19 (18)"
}
]
}
}
]
},
"vendor_name": "WAGO"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "These vulnerabilities were reported by JSC Positive Technologies (Vyacheslav Moskvin, Anton Dorfman, Sergey Fedonin, Ivan Kurnakov, Denis Goryushev). Coordination done by CERT@VDE."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "On WAGO PFC200 devices in different firmware versions with special crafted packets an authorised attacker with network access to the device can access the file system with higher privileges."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert.vde.com/en-us/advisories/vde-2021-014",
"refsource": "CONFIRM",
"url": "https://cert.vde.com/en-us/advisories/vde-2021-014"
}
]
},
"solution": [
{
"lang": "en",
"value": "WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph."
}
],
"source": {
"advisory": "VDE-2021-014",
"defect": [
"VDE-2021-014"
],
"discovery": "EXTERNAL"
},
"work_around": [
{
"lang": "en",
"value": "Use general security best practices to protect systems from local and network attacks.\nDo not allow direct access to the device from untrusted networks.\nUpdate to the latest firmware according to the table in chapter solutions."
}
]
}
}
},
"cveMetadata": {
"assignerOrgId": "270ccfa6-a436-4e77-922e-914ec3a9685c",
"assignerShortName": "CERTVDE",
"cveId": "CVE-2021-21001",
"datePublished": "2021-05-24T11:05:06.147811Z",
"dateReserved": "2020-12-17T00:00:00",
"dateUpdated": "2024-09-16T16:19:02.930Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}