CVE-2020-5685

UNIVERGE SV9500 series from V1 to V7and SV8500 series from S6 to S8 allows an attacker to execute arbitrary OS commands or cause a denial-of-service (DoS) condition by sending a specially crafted request to a specific URL.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://jvn.jp/en/jp/JVN38784555/index.html	Third Party Advisory
https://www.necplatforms.co.jp/en/press/security_adv.html	Vendor Advisory
https://jvn.jp/en/jp/JVN38784555/index.html	Third Party Advisory
https://www.necplatforms.co.jp/en/press/security_adv.html	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nec:univerge_sv9500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:univerge_sv9500:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:nec:univerge_sv8500_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:nec:univerge_sv8500:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:34

Type	Values Removed	Values Added
References	~~() https://jvn.jp/en/jp/JVN38784555/index.html - Third Party Advisory~~	() https://jvn.jp/en/jp/JVN38784555/index.html - Third Party Advisory
References	~~() https://www.necplatforms.co.jp/en/press/security_adv.html - Vendor Advisory~~	() https://www.necplatforms.co.jp/en/press/security_adv.html - Vendor Advisory

Information

Published : 2021-01-13 10:15

Updated : 2024-11-21 05:34

NVD link : CVE-2020-5685

Mitre link : CVE-2020-5685

CVE.ORG link : CVE-2020-5685

JSON object : View

Products Affected

nec

univerge_sv8500
univerge_sv9500_firmware
univerge_sv9500
univerge_sv8500_firmware

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

{"id": "CVE-2020-5685", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 10.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-01-13T10:15:15.017", "references": [{"url": "https://jvn.jp/en/jp/JVN38784555/index.html", "tags": ["Third Party Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://www.necplatforms.co.jp/en/press/security_adv.html", "tags": ["Vendor Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://jvn.jp/en/jp/JVN38784555/index.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.necplatforms.co.jp/en/press/security_adv.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "UNIVERGE SV9500 series from V1 to V7and SV8500 series from S6 to S8 allows an attacker to execute arbitrary OS commands or cause a denial-of-service (DoS) condition by sending a specially crafted request to a specific URL."}, {"lang": "es", "value": "La serie UNIVERGE SV9500 desde versiones V1 hasta V7 y la serie SV8500 desde versiones S6 hasta S8, permite a un atacante ejecutar comandos arbitrarios del Sistema Operativo o causar una condici\u00f3n de denegaci\u00f3n de servicio (DoS) mediante el env\u00edo de una petici\u00f3n especialmente dise\u00f1ada a una URL espec\u00edfica."}], "lastModified": "2024-11-21T05:34:28.687", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:univerge_sv9500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19883A23-C24E-4087-84FF-F888183DAC70", "versionEndIncluding": "v7", "versionStartIncluding": "v1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:univerge_sv9500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0B741705-682F-4B46-879F-3F88116748CD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:nec:univerge_sv8500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8DE68839-328E-4C02-8DB4-558AFAE82685", "versionEndIncluding": "s8", "versionStartIncluding": "s6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:nec:univerge_sv8500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C856762B-81AA-4718-A8CF-A42E865EA751"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "vultures@jpcert.or.jp"}