CVE-2014-2176

Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928.

CVSS v2.0 7.1 HIGH

7.1^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://secunia.com/advisories/58722	Permissions Required
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6	Vendor Advisory
http://www.securityfocus.com/bid/68005	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1030400	Third Party Advisory VDB Entry
http://secunia.com/advisories/58722	Permissions Required
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6	Vendor Advisory
http://www.securityfocus.com/bid/68005	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1030400	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:cisco:ios_xr:4.1.2:::::::*
	cpe:2.3:o:cisco:ios_xr:4.2.0:::::::*
	cpe:2.3:o:cisco:ios_xr:4.3.1:::::::*
	cpe:2.3:o:cisco:ios_xr:5.1.0:::::::*
	cpe:2.3:o:cisco:ios_xr:5.1.1:::::::*

OR	cpe:2.3:h:cisco:asr_9001:-:::::::*
	cpe:2.3:h:cisco:asr_9006:-:::::::*
	cpe:2.3:h:cisco:asr_9010:-:::::::*
	cpe:2.3:h:cisco:asr_9904:-:::::::*
	cpe:2.3:h:cisco:asr_9912:-:::::::*
	cpe:2.3:h:cisco:asr_9922:-:::::::*

History

21 Nov 2024, 02:05

Type	Values Removed	Values Added
References	~~() http://secunia.com/advisories/58722 - Permissions Required~~	() http://secunia.com/advisories/58722 - Permissions Required
References	~~() http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6 - Vendor Advisory~~	() http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6 - Vendor Advisory
References	~~() http://www.securityfocus.com/bid/68005 - Third Party Advisory, VDB Entry~~	() http://www.securityfocus.com/bid/68005 - Third Party Advisory, VDB Entry
References	~~() http://www.securitytracker.com/id/1030400 - Third Party Advisory, VDB Entry~~	() http://www.securitytracker.com/id/1030400 - Third Party Advisory, VDB Entry

Information

Published : 2014-06-14 11:18

Updated : 2025-04-12 10:46

NVD link : CVE-2014-2176

Mitre link : CVE-2014-2176

CVE.ORG link : CVE-2014-2176

JSON object : View

Products Affected

cisco

asr_9922
asr_9006
asr_9912
asr_9010
asr_9904
asr_9001
ios_xr

CWE

CWE-399

Resource Management Errors

{"id": "CVE-2014-2176", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-06-14T11:18:55.127", "references": [{"url": "http://secunia.com/advisories/58722", "tags": ["Permissions Required"], "source": "psirt@cisco.com"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}, {"url": "http://www.securityfocus.com/bid/68005", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@cisco.com"}, {"url": "http://www.securitytracker.com/id/1030400", "tags": ["Third Party Advisory", "VDB Entry"], "source": "psirt@cisco.com"}, {"url": "http://secunia.com/advisories/58722", "tags": ["Permissions Required"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140611-ipv6", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/68005", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1030400", "tags": ["Third Party Advisory", "VDB Entry"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "Cisco IOS XR 4.1.2 through 5.1.1 on ASR 9000 devices, when a Trident-based line card is used, allows remote attackers to cause a denial of service (NP chip and line card reload) via malformed IPv6 packets, aka Bug ID CSCun71928."}, {"lang": "es", "value": "Cisco IOS XR 4.1.2 hasta 5.1.1 en dispositivos ASR 9000, cuando una tarjeta de l\u00ednea basado en Trident est\u00e1 utilizada, permite a atacantes remotos causar una denegaci\u00f3n de servicio (reinicio de chip NP y tarjeta de l\u00ednea) a trav\u00e9s de paquetes IPv6 malformados, tambi\u00e9n conocido como Bug ID CSCun71928."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xr:4.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BB49EB2-2D99-4C45-80B7-48299A1EBF30"}, {"criteria": "cpe:2.3:o:cisco:ios_xr:4.2.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FB6ABB63-E2D2-42F7-B648-BF6002D1C05E"}, {"criteria": "cpe:2.3:o:cisco:ios_xr:4.3.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D909532E-85F5-4201-8BFF-561A21998D97"}, {"criteria": "cpe:2.3:o:cisco:ios_xr:5.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9839DC3C-8B8A-49D5-9E50-BB7C4BCE5878"}, {"criteria": "cpe:2.3:o:cisco:ios_xr:5.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12A14B46-0EC9-4FE4-AD28-F0F7861465B1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:cisco:asr_9001:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "324C97E6-1810-404F-9F45-6240F99FF039"}, {"criteria": "cpe:2.3:h:cisco:asr_9006:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "57EB55BB-41B7-40A1-B6F5-142FE8AB4C16"}, {"criteria": "cpe:2.3:h:cisco:asr_9010:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "433F4A82-04A4-4EAA-8C19-F7581DCD8D29"}, {"criteria": "cpe:2.3:h:cisco:asr_9904:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A93212A4-50AB-42E7-89A4-5FBBAEA050C3"}, {"criteria": "cpe:2.3:h:cisco:asr_9912:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5445CC54-ACFB-4070-AF26-F91FEAA85181"}, {"criteria": "cpe:2.3:h:cisco:asr_9922:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7AA58E5-D7E1-48CF-93FF-C60EB85B2BC7"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@cisco.com"}

7.1 /10