CVE-2014-2143

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Summary

CVECVE-2014-2143
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-04-04 15:10:37 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

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

Problem Types: NVD-CWE-noinfo | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Ios 15.0 All All All
Operating System Cisco Ios 15.0\(1\)se All All All
Operating System Cisco Ios 15.1 All All All
Operating System Cisco Ios 15.2 All All All
Operating System Cisco Ios 15.3 All All All
Operating System Cisco Ios 15.3s All All All
Operating System Cisco Ios 15.3\(2\)s All All All
Operating System Cisco Ios 15.3\(3\)m All All All
Operating System Cisco Ios 15.3\(3\)m1 All All All
Operating System Cisco Ios 15.3\(3\)m2 All All All
Operating System Cisco Ios 15.3\(3\)s All All All
Operating System Cisco Ios 15.4 All All All
Operating System Cisco Ios All All All All
Operating System Cisco Ios Xe - All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco Security Notice: Cisco IOS Software IKE Main Mode Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
Cisco IOS Software and Cisco IOS XE Software IKE Main Mode Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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