CVE-2015-6429

The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection termination) via a crafted IKEv1 packet to a tunnel endpoint, aka Bug ID CSCuw08236.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

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/CiscoSecurityAdvisory/cisco-sa-20151218-ios	Vendor Advisory
http://www.securitytracker.com/id/1034505
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios	Vendor Advisory
http://www.securitytracker.com/id/1034505

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.4\(3\)s:::::::*
	cpe:2.3:o:cisco:ios:15.5\(1\)s:::::::*
	cpe:2.3:o:cisco:ios:15.5\(1\)t:::::::*
	cpe:2.3:o:cisco:ios:15.5\(2\)s:::::::*
	cpe:2.3:o:cisco:ios:15.5\(2\)t:::::::*
	cpe:2.3:o:cisco:ios:15.5\(3\)m:::::::*
	cpe:2.3:o:cisco:ios:15.5\(3\)m1:::::::*
	cpe:2.3:o:cisco:ios:15.5\(3\)s:::::::*
	cpe:2.3:o:cisco:ios:15.5\(3\)s1:::::::*
	cpe:2.3:o:cisco:ios:15.6\(0.17\)t:::::::*
	cpe:2.3:o:cisco:ios:15.6\(1\)t0a:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:cisco:ios_xe:3.15s.0:::::::*
	cpe:2.3:o:cisco:ios_xe:3.15s.1:::::::*
	cpe:2.3:o:cisco:ios_xe:3.15s.2:::::::*
	cpe:2.3:o:cisco:ios_xe:3.16s.0:::::::*
	cpe:2.3:o:cisco:ios_xe:3.16s.1:::::::*
	cpe:2.3:o:cisco:ios_xe:3.17s.0:::::::*
	cpe:2.3:o:cisco:ios_xe:3.17s.1:::::::*

History

21 Nov 2024, 02:34

Type	Values Removed	Values Added
References	~~() http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios - Vendor Advisory~~	() http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios - Vendor Advisory
References	~~() http://www.securitytracker.com/id/1034505 -~~	() http://www.securitytracker.com/id/1034505 -

Information

Published : 2015-12-19 14:59

Updated : 2024-11-21 02:34

NVD link : CVE-2015-6429

Mitre link : CVE-2015-6429

CVE.ORG link : CVE-2015-6429

JSON object : View

Products Affected

cisco

ios_xe
ios

CWE

CWE-19

Data Processing Errors

{"id": "CVE-2015-6429", "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": "2015-12-19T14:59:00.123", "references": [{"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios", "tags": ["Vendor Advisory"], "source": "ykramarz@cisco.com"}, {"url": "http://www.securitytracker.com/id/1034505", "source": "ykramarz@cisco.com"}, {"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1034505", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-19"}]}], "descriptions": [{"lang": "en", "value": "The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection termination) via a crafted IKEv1 packet to a tunnel endpoint, aka Bug ID CSCuw08236."}, {"lang": "es", "value": "La m\u00e1quina de estado IKEv1 en Cisco IOS 15.4 hasta la versi\u00f3n 15.6 y IOS XE 3.15 hasta la versi\u00f3n 3.17 permite a atacantes remotos causar una denegaci\u00f3n de servicio (terminaci\u00f3n de conexi\u00f3n IPsec) a trav\u00e9s de un paquete IKEv1 manipulado en un dispositivo final del tunel, tambi\u00e9n conocida como Bug ID CSCuw08236."}], "lastModified": "2024-11-21T02:34:58.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.4\\(3\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C63FF7C4-D9CE-4D6C-B36E-0C0DC06F453E"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(1\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9613EE90-A90A-4817-A5A1-F78A9F3BA571"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(1\\)t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "59F21FEC-A536-45CB-9AE5-61CE45EAD1B7"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(2\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A259566-AA04-4DE8-900D-865384E56C8E"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(2\\)t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A4E00DF-60FD-48F2-A69A-D709A5657F6A"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(3\\)m:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "716EC9AA-0569-4FA7-A244-1A14FA15C5AD"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(3\\)m1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "097D1950-6159-45A2-8653-D3F90044D0C8"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(3\\)s:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1194A7BD-CB51-42CD-96E6-9ACF126DD8CA"}, {"criteria": "cpe:2.3:o:cisco:ios:15.5\\(3\\)s1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F40A87C1-5EDB-4B50-84CF-729F5037E870"}, {"criteria": "cpe:2.3:o:cisco:ios:15.6\\(0.17\\)t:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "96BDDBD0-684C-4E90-ACF9-F45D4B85835F"}, {"criteria": "cpe:2.3:o:cisco:ios:15.6\\(1\\)t0a:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "679DCA8C-F64B-4716-BCC9-9C461A89CB29"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios_xe:3.15s.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D9E5471-04AF-47A5-ACC7-335516356BDD"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.15s.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FB8A0099-DE49-4AB6-A408-EE5D62642D17"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.15s.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CE69B061-8523-487E-B749-28D56458A621"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.16s.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25257039-7860-4424-8C92-267FC444DA33"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.16s.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A0D78F52-7B40-4A9B-AC8E-150AFCAA7AF1"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.17s.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "203E013A-85E3-4D5B-A863-86297134BA04"}, {"criteria": "cpe:2.3:o:cisco:ios_xe:3.17s.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1BB0A028-FA64-4899-AEC7-D6C5040E7C0E"}], "operator": "OR"}]}], "sourceIdentifier": "ykramarz@cisco.com"}