Vulnerabilites related to zyxel - sbg3500-n000_firmware
Vulnerability from fkie_nvd
Published
2025-02-04 10:15
Modified
2025-02-12 18:12
Severity ?
Summary
**UNSUPPORTED WHEN ASSIGNED**
A post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device by sending a crafted HTTP POST request.
References
Impacted products
{
"cisaActionDue": "2025-03-04",
"cisaExploitAdd": "2025-02-11",
"cisaRequiredAction": "The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable.",
"cisaVulnerabilityName": "Zyxel DSL CPE OS Command Injection Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E8CC0C61-EB6A-4736-80E3-B69693D4A2B1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7B6C4A31-3B83-444F-B5F8-1397B43B2211",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10b_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8EF1C4A6-0305-4759-8DEC-92EB3D2915B1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6B193DF7-5EE9-4A78-A01E-753463665627",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10e_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2DF4827D-405E-4D21-A17E-A201EC6F79F3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10e:-:*:*:*:*:*:*:*",
"matchCriteriaId": "155187EA-4A46-4850-B983-BCE245D57777",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3312-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E7AC711D-503A-48F9-A523-193F29B9DB22",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3312-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FFD9DF7D-E6E8-4261-8BD7-12A1AE8839BD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3313-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DDEC1767-C8D9-495F-B809-FCDB39DCF98B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3313-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "46446AE5-EBC1-4E4C-A30F-C610C3EB0975",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3926-b10b_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F7120E86-98DC-4824-BF59-02234501EA29",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3926-b10b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B1DAF061-1975-4A5B-8206-1E9836DBA1B0",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg4325-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B88B7A0D-D194-47D1-9D78-682EDFC52B52",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg4325-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "135700AF-7EC0-4E94-8552-B6F1038DE4A8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg4380-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4808FDF8-4815-4C4F-AFE7-31EADE517B31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg4380-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "88BA2BDF-9ACA-4F89-B7B7-FD232A6399CD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8324-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FF0AFA0F-D126-4D1C-89EC-878AB0F5E74C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8324-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53C32749-82A6-42AA-9EBE-11014F161D2F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8924-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "11BEC42C-7815-4EA3-B1E5-66E2443B5032",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8924-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "96DC6BBF-15B8-496F-85FE-5373B6CEDC3C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "852E8F04-4C28-4904-AA4A-ACE4EAD6DC31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-n000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "902A735D-2D84-4183-B4B3-FA36AD9F13A5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-nb00_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B338AE18-ECE4-4B90-A1D5-16F2983464E7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-nb00:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E4658399-1699-4426-ACFF-BDEE20BF1A54",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-nb00_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CD0DECE6-7AFC-4E86-9FFE-1215ECF8324D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3500-nb00:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5185679F-9FBC-4B2E-AE79-1471EB56E46A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [
{
"sourceIdentifier": "security@zyxel.com.tw",
"tags": [
"unsupported-when-assigned"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "**UNSUPPORTED WHEN ASSIGNED**\nA post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device by sending a crafted HTTP POST request."
},
{
"lang": "es",
"value": "**NO SOPORTADO CUANDO SE ASIGN\u00d3** Una vulnerabilidad de inyecci\u00f3n de comando posterior a la autenticaci\u00f3n en el programa CGI de la versi\u00f3n de firmware 1.00(AAFR.4)C0_20170615 del CPE DSL heredado Zyxel VMG4325-B10A podr\u00eda permitir que un atacante autenticado ejecute comandos del sistema operativo (SO) en un dispositivo afectado mediante el env\u00edo de una solicitud HTTP POST manipulada."
}
],
"id": "CVE-2024-40890",
"lastModified": "2025-02-12T18:12:16.130",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "security@zyxel.com.tw",
"type": "Primary"
}
]
},
"published": "2025-02-04T10:15:08.717",
"references": [
{
"source": "security@zyxel.com.tw",
"tags": [
"Vendor Advisory"
],
"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025"
}
],
"sourceIdentifier": "security@zyxel.com.tw",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "security@zyxel.com.tw",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2017-09-28 01:29
Modified
2025-04-20 01:37
Severity ?
Summary
ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cret@cert.org | http://www.kb.cert.org/vuls/id/566724 | Third Party Advisory, US Government Resource | |
| cret@cert.org | http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.kb.cert.org/vuls/id/566724 | Third Party Advisory, US Government Resource | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml | Vendor Advisory |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:nwa1100-n_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7D2E585A-9A92-4A4A-9496-61C3F9AD74C0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:nwa1100-n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6904F1E3-5032-4FC8-95C9-1E2267A19382",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:nwa1100-nh_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BDF4B052-913F-477D-BCCC-2CE965F6FE13",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:nwa1100-nh:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F73B7235-D7A0-4931-A92E-4B1BEE2102F9",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:nwa1121-ni_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1CCCE350-59AB-42A1-AA17-F82289D5BCF4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:nwa1121-ni:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5156EAF7-E47F-4A8A-BB6C-047969276060",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:nwa1123-ac_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "30A700E3-2BC9-4BCF-A0FC-F7EFB1DF7392",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:nwa1123-ac:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F4261C53-83AC-4440-8408-7A8DFFE10F04",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:nwa1123-ni_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "258C8E28-0C36-4B59-A047-938779FECD9A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:nwa1123-ni:-:*:*:*:*:*:*:*",
"matchCriteriaId": "98A7D843-1F0F-4173-A581-73B60130C7EA",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:p-660hn-51_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8C16165B-FD30-43B0-965E-CBC8C46B1DB7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:p-660hn-51:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B0138796-FFDC-4976-83AB-018DD7CD7D5F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:p-663hn-51_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "04DAE774-A4DE-4F56-A22B-0C2AE261BEDC",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:p-663hn-51:-:*:*:*:*:*:*:*",
"matchCriteriaId": "1F2A8EAA-E91F-48D8-82F9-0719C6F6BB2F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E8CC0C61-EB6A-4736-80E3-B69693D4A2B1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7B6C4A31-3B83-444F-B5F8-1397B43B2211",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b30a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9B0F62E6-04C9-4611-8C82-80DD8D58757F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b30a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "AD5CB070-4FD9-4393-94BF-40E3FD0C596F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b30b_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7C4A52F8-F5FD-4E53-BBE6-69F673A7904B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b30b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C5CF7CD5-ADE5-4F77-9F81-C0FF32A5E267",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg4380-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4808FDF8-4815-4C4F-AFE7-31EADE517B31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg4380-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "88BA2BDF-9ACA-4F89-B7B7-FD232A6399CD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8324-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FF0AFA0F-D126-4D1C-89EC-878AB0F5E74C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8324-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53C32749-82A6-42AA-9EBE-11014F161D2F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8924-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "11BEC42C-7815-4EA3-B1E5-66E2443B5032",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8924-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "96DC6BBF-15B8-496F-85FE-5373B6CEDC3C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8924-b30a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7CB88CC1-9F13-4EB1-AF6D-5ED44EFB9868",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8924-b30a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "89D58204-B0DB-4C36-A619-FA5969797CF2",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vsg1435-b101_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F5047833-C798-4111-8C97-CE9B70F7834D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vsg1435-b101:-:*:*:*:*:*:*:*",
"matchCriteriaId": "C31517DD-3D1B-4F9D-8673-145927CADFBB",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:pmg5318-b20a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "41AF2B1B-A5BB-4F40-9C30-6AD665AE5596",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:pmg5318-b20a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2EF6C90D-9BF3-4302-B834-BC897473E502",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "852E8F04-4C28-4904-AA4A-ACE4EAD6DC31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-n000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "902A735D-2D84-4183-B4B3-FA36AD9F13A5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-nb00_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B338AE18-ECE4-4B90-A1D5-16F2983464E7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-nb00:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E4658399-1699-4426-ACFF-BDEE20BF1A54",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3500-n000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F1E3BCE8-F36A-4FFE-933B-6BADF24506AF",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:gs1900-8_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "316DC84A-7B3C-4396-A0BD-EAA3B5DA0476",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:gs1900-8:-:*:*:*:*:*:*:*",
"matchCriteriaId": "51D33F50-B5A4-4AEF-972C-7FF089C21D52",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:gs1900-24_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "91426AF7-9D95-486F-9155-B4F9636F3CEB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:gs1900-24:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F4F55299-70D5-4CE1-A1EC-D79B469B94F7",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:c1000z_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DC9FB893-7F6A-48AD-B3C8-FC85A6A80CEB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:c1000z:-:*:*:*:*:*:*:*",
"matchCriteriaId": "812C4AFE-364D-4D18-A79F-6CD98EDDC3B6",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:q1000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8090C667-2E54-462F-BD5A-DF7854252A0B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:q1000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "9F2A44DC-DFB9-46A8-BD9B-B207BBFFD764",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:fr1000z_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "23ADD49B-C666-4E28-813A-55DB6BEF4EB4",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:fr1000z:-:*:*:*:*:*:*:*",
"matchCriteriaId": "BA597CC9-92FE-47AC-86F9-FA5B2E032961",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:p8702n_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "59D9B829-FD92-46D2-840F-A99E5FF0DC4C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:p8702n:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4C906711-7699-4A0A-BA3C-7A007EDF301E",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys."
},
{
"lang": "es",
"value": "Los puntos de acceso ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, NWA1123-NI; los CPE DSL P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, VSG1435-B101; las puertas de enlace para peque\u00f1as empresas PMG5318-B20A GPON, SBG3300-N000, SBG3300-NB00, SBG3500-N000; los switches GS1900-8 y GS1900-24 y los modelos de m\u00f3dem C1000Z, Q1000, FR1000Z, P8702N emplean certificados X.509 y claves host de SSH que no son \u00fanicos."
}
],
"id": "CVE-2015-7256",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2017-09-28T01:29:00.670",
"references": [
{
"source": "cret@cert.org",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/566724"
},
{
"source": "cret@cert.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"US Government Resource"
],
"url": "http://www.kb.cert.org/vuls/id/566724"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml"
}
],
"sourceIdentifier": "cret@cert.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-310"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2025-02-04 10:15
Modified
2025-02-12 18:11
Severity ?
Summary
**UNSUPPORTED WHEN ASSIGNED**
A post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device via Telnet.
References
Impacted products
{
"cisaActionDue": "2025-03-04",
"cisaExploitAdd": "2025-02-11",
"cisaRequiredAction": "The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable.",
"cisaVulnerabilityName": "Zyxel DSL CPE OS Command Injection Vulnerability",
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E8CC0C61-EB6A-4736-80E3-B69693D4A2B1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "7B6C4A31-3B83-444F-B5F8-1397B43B2211",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10b_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "8EF1C4A6-0305-4759-8DEC-92EB3D2915B1",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6B193DF7-5EE9-4A78-A01E-753463665627",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg1312-b10e_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2DF4827D-405E-4D21-A17E-A201EC6F79F3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg1312-b10e:-:*:*:*:*:*:*:*",
"matchCriteriaId": "155187EA-4A46-4850-B983-BCE245D57777",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3312-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E7AC711D-503A-48F9-A523-193F29B9DB22",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3312-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FFD9DF7D-E6E8-4261-8BD7-12A1AE8839BD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3313-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "DDEC1767-C8D9-495F-B809-FCDB39DCF98B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3313-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "46446AE5-EBC1-4E4C-A30F-C610C3EB0975",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg3926-b10b_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "F7120E86-98DC-4824-BF59-02234501EA29",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg3926-b10b:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B1DAF061-1975-4A5B-8206-1E9836DBA1B0",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg4325-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B88B7A0D-D194-47D1-9D78-682EDFC52B52",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg4325-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "135700AF-7EC0-4E94-8552-B6F1038DE4A8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg4380-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "4808FDF8-4815-4C4F-AFE7-31EADE517B31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg4380-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "88BA2BDF-9ACA-4F89-B7B7-FD232A6399CD",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8324-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FF0AFA0F-D126-4D1C-89EC-878AB0F5E74C",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8324-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "53C32749-82A6-42AA-9EBE-11014F161D2F",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:vmg8924-b10a_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "11BEC42C-7815-4EA3-B1E5-66E2443B5032",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:vmg8924-b10a:-:*:*:*:*:*:*:*",
"matchCriteriaId": "96DC6BBF-15B8-496F-85FE-5373B6CEDC3C",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "852E8F04-4C28-4904-AA4A-ACE4EAD6DC31",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-n000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "902A735D-2D84-4183-B4B3-FA36AD9F13A5",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3300-nb00_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "B338AE18-ECE4-4B90-A1D5-16F2983464E7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3300-nb00:-:*:*:*:*:*:*:*",
"matchCriteriaId": "E4658399-1699-4426-ACFF-BDEE20BF1A54",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-n000_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "2BC4B86C-ED2F-406D-BCAA-B970BAD248D8",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:zyxel:sbg3500-nb00_firmware:-:*:*:*:*:*:*:*",
"matchCriteriaId": "CD0DECE6-7AFC-4E86-9FFE-1215ECF8324D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:zyxel:sbg3500-nb00:-:*:*:*:*:*:*:*",
"matchCriteriaId": "5185679F-9FBC-4B2E-AE79-1471EB56E46A",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [
{
"sourceIdentifier": "security@zyxel.com.tw",
"tags": [
"unsupported-when-assigned"
]
}
],
"descriptions": [
{
"lang": "en",
"value": "**UNSUPPORTED WHEN ASSIGNED**\nA post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version\u00a01.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands\u00a0on an affected device via Telnet."
},
{
"lang": "es",
"value": "**NO SOPORTADO CUANDO SE ASIGN\u00d3** Una vulnerabilidad de inyecci\u00f3n de comandos posterior a la autenticaci\u00f3n en los comandos de administraci\u00f3n de la versi\u00f3n de firmware 1.00(AAFR.4)C0_20170615 del CPE DSL heredado Zyxel VMG4325-B10A podr\u00eda permitir que un atacante autenticado ejecute comandos del sistema operativo (OS) en un dispositivo afectado a trav\u00e9s de Telnet."
}
],
"id": "CVE-2024-40891",
"lastModified": "2025-02-12T18:11:58.790",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9,
"source": "security@zyxel.com.tw",
"type": "Primary"
}
]
},
"published": "2025-02-04T10:15:08.920",
"references": [
{
"source": "security@zyxel.com.tw",
"tags": [
"Vendor Advisory"
],
"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025"
}
],
"sourceIdentifier": "security@zyxel.com.tw",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-78"
}
],
"source": "security@zyxel.com.tw",
"type": "Primary"
}
]
}
CVE-2024-40891 (GCVE-0-2024-40891)
Vulnerability from cvelistv5
Published
2025-02-04 10:02
Modified
2025-07-30 01:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
**UNSUPPORTED WHEN ASSIGNED**
A post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device via Telnet.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Zyxel | VMG4325-B10A firmware |
Version: <= 1.00(AAFR.4)C0_20170615 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-40891",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-11T19:02:48.530465Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2025-02-11",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40891"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-30T01:36:20.370Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"timeline": [
{
"lang": "en",
"time": "2025-02-11T00:00:00+00:00",
"value": "CVE-2024-40891 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "VMG4325-B10A firmware",
"vendor": "Zyxel",
"versions": [
{
"status": "affected",
"version": "\u003c= 1.00(AAFR.4)C0_20170615"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "**UNSUPPORTED WHEN ASSIGNED**\u003cbr\u003eA post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version\u0026nbsp;1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands\u0026nbsp;on an affected device via Telnet.\u003cbr\u003e\u003cbr\u003e"
}
],
"value": "**UNSUPPORTED WHEN ASSIGNED**\nA post-authentication command injection vulnerability in the management commands of the legacy DSL CPE Zyxel VMG4325-B10A firmware version\u00a01.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands\u00a0on an affected device via Telnet."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-04T10:07:26.641Z",
"orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
"shortName": "Zyxel"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"unsupported-when-assigned"
],
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
"assignerShortName": "Zyxel",
"cveId": "CVE-2024-40891",
"datePublished": "2025-02-04T10:02:48.018Z",
"dateReserved": "2024-07-11T17:35:29.595Z",
"dateUpdated": "2025-07-30T01:36:20.370Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2024-40890 (GCVE-0-2024-40890)
Vulnerability from cvelistv5
Published
2025-02-04 09:55
Modified
2025-07-30 01:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Summary
**UNSUPPORTED WHEN ASSIGNED**
A post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device by sending a crafted HTTP POST request.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Zyxel | VMG4325-B10A firmware |
Version: <= 1.00(AAFR.4)C0_20170615 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-40890",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-11T19:02:06.500220Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2025-02-11",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-40890"
},
"type": "kev"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-07-30T01:36:20.501Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"timeline": [
{
"lang": "en",
"time": "2025-02-11T00:00:00+00:00",
"value": "CVE-2024-40890 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "VMG4325-B10A firmware",
"vendor": "Zyxel",
"versions": [
{
"status": "affected",
"version": "\u003c= 1.00(AAFR.4)C0_20170615"
}
]
}
],
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "**UNSUPPORTED WHEN ASSIGNED**\u003cbr\u003eA post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device by sending a crafted HTTP POST request.\u003cbr\u003e"
}
],
"value": "**UNSUPPORTED WHEN ASSIGNED**\nA post-authentication command injection vulnerability in the CGI program of the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an authenticated attacker to execute operating system (OS) commands on an affected device by sending a crafted HTTP POST request."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-04T09:55:38.908Z",
"orgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
"shortName": "Zyxel"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025"
}
],
"source": {
"discovery": "UNKNOWN"
},
"tags": [
"unsupported-when-assigned"
],
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "96e50032-ad0d-4058-a115-4d2c13821f9f",
"assignerShortName": "Zyxel",
"cveId": "CVE-2024-40890",
"datePublished": "2025-02-04T09:55:38.908Z",
"dateReserved": "2024-07-11T17:35:29.594Z",
"dateUpdated": "2025-07-30T01:36:20.501Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2015-7256 (GCVE-0-2015-7256)
Vulnerability from cvelistv5
Published
2017-09-27 18:00
Modified
2024-08-06 07:43
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys.
References
| ► | URL | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T07:43:45.967Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "VU#566724",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN",
"x_transferred"
],
"url": "http://www.kb.cert.org/vuls/id/566724"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2015-11-05T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-09-28T12:57:01",
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc"
},
"references": [
{
"name": "VU#566724",
"tags": [
"third-party-advisory",
"x_refsource_CERT-VN"
],
"url": "http://www.kb.cert.org/vuls/id/566724"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cert@cert.org",
"ID": "CVE-2015-7256",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "VU#566724",
"refsource": "CERT-VN",
"url": "http://www.kb.cert.org/vuls/id/566724"
},
{
"name": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml",
"refsource": "CONFIRM",
"url": "http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2015-7256",
"datePublished": "2017-09-27T18:00:00",
"dateReserved": "2015-09-18T00:00:00",
"dateUpdated": "2024-08-06T07:43:45.967Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}