CVE-2014-2143

The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143	Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33639	Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143	Vendor Advisory
http://tools.cisco.com/security/center/viewAlert.x?alertId=33639	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios::::::::
	cpe:2.3:o:cisco:ios:15.0:::::::*
	cpe:2.3:o:cisco:ios:15.0\(1\)se:::::::*
	cpe:2.3:o:cisco:ios:15.1:::::::*
	cpe:2.3:o:cisco:ios:15.2:::::::*
	cpe:2.3:o:cisco:ios:15.3:::::::*
	cpe:2.3:o:cisco:ios:15.3\(2\)s:::::::*
	cpe:2.3:o:cisco:ios:15.3\(3\)m:::::::*
	cpe:2.3:o:cisco:ios:15.3\(3\)m1:::::::*
	cpe:2.3:o:cisco:ios:15.3\(3\)m2:::::::*
	cpe:2.3:o:cisco:ios:15.3\(3\)s:::::::*
	cpe:2.3:o:cisco:ios:15.3s:::::::*
	cpe:2.3:o:cisco:ios:15.4:::::::*
	cpe:2.3:o:cisco:ios_xe:-:::::::*

History

21 Nov 2024, 02:05

Type	Values Removed	Values Added
References	~~() http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143 - Vendor Advisory~~	() http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143 - Vendor Advisory
References	~~() http://tools.cisco.com/security/center/viewAlert.x?alertId=33639 - Vendor Advisory~~	() http://tools.cisco.com/security/center/viewAlert.x?alertId=33639 - Vendor Advisory

Information

Published : 2014-04-04 15:10

Updated : 2025-04-12 10:46

NVD link : CVE-2014-2143

Mitre link : CVE-2014-2143

CVE.ORG link : CVE-2014-2143

JSON object : View

Products Affected

cisco

ios_xe
ios

CWE

NVD-CWE-noinfo

{"id": "CVE-2014-2143", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2014-04-04T15:10:37.513", "references": [{"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33639", "tags": ["Vendor Advisory"], "source": "psirt@cisco.com"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33639", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021."}, {"lang": "es", "value": "La implementaci\u00f3n IKE en Cisco IOS 15.4(1)T y anteriores y IOS XE permite a atacantes remotos causar una denegaci\u00f3n de servicio (abandono de asociaci\u00f3n de seguridad) a trav\u00e9s de paquetes Main Mode manipulados, tambi\u00e9n conocido como Bug ID CSCun31021."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "11B70FB3-D588-464B-8566-51504915BC7E", "versionEndIncluding": "15.4\\(1\\)t"}, {"criteria": "cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84"}, {"criteria": "cpe:2.3:o:cisco:ios:15.0\\(1\\)se:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "971AAF00-63AA-4B3F-8E0F-B8FBD011C071"}, {"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"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B870F917-9F35-41AE-8CCA-D8574189C7EC"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(2\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36979139-66D2-40DD-A865-547BA9D49786"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E0A47B7-5AD3-4B4C-A2FD-4EE0381B3FCE"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "499C6196-2D34-4312-9C3E-B1A6E8D21112"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)m2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A12F00E7-8134-4CF4-ACD3-1E7E6F1C6332"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3\\(3\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AB84CE04-F2D0-4A37-B2BA-25126D1824D8"}, {"criteria": "cpe:2.3:o:cisco:ios:15.3s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D105A75-3C37-4B44-8248-6037C98F2F93"}, {"criteria": "cpe:2.3:o:cisco:ios:15.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D549F66-13E6-4AB0-972D-6F7FE6DB82DB"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7D95E8A-8F0B-44E5-B266-09E10BAAEC55"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@cisco.com"}

5.0 /10