CVE-2012-3924

The SSLVPN implementation in Cisco IOS 15.1 and 15.2, when DTLS is enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCty97961.

CVSS v2.0 3.5 LOW

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:N/A:P

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://www.cisco.com/en/US/docs/ios/15_2m_and_t/release/notes/152-1TCAVS.html	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/78672

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.1:::::::*
	cpe:2.3:o:cisco:ios:15.2:::::::*

History

No history.

Information

Published : 2012-09-16 10:34

Updated : 2017-08-29 01:32

NVD link : CVE-2012-3924

Mitre link : CVE-2012-3924

CVE.ORG link : CVE-2012-3924

JSON object : View

Products Affected

cisco

ios

CWE

NVD-CWE-Other

{"id": "CVE-2012-3924", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2012-09-16T10:34:51.440", "references": [{"url": "http://www.cisco.com/en/US/docs/ios/15_2m_and_t/release/notes/152-1TCAVS.html", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78672", "source": "ykramarz@cisco.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The SSLVPN implementation in Cisco IOS 15.1 and 15.2, when DTLS is enabled, does not properly handle certain outbound ACL configurations, which allows remote authenticated users to cause a denial of service (device crash) via a session involving a PPP over ATM (PPPoA) interface, aka Bug ID CSCty97961."}, {"lang": "es", "value": "La implementaci\u00f3n de SSLVPN en Cisco IOS v15.1 y v15.2, cuando DTLS est\u00e1 activada, no controla correctamente ciertas configuraciones de las listas de controla de acceso (ACL) salientes, lo que permite a usuarios remotos autenticados provocar una denegaci\u00f3n de servicio (ca\u00edda de dispositivo) a trav\u00e9s de una sesi\u00f3n que implica al interface PPP sobre ATM (PPPoA), tambi\u00e9n conocido como Bug ID CSCty97961."}], "lastModified": "2017-08-29T01:32:06.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EB41294E-F3DF-4F1E-A4C8-E90B21A88836"}, {"criteria": "cpe:2.3:o:cisco:ios:15.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C2AB6A02-B7C7-48D1-8857-BD1CDF9A40D8"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}