CVE-2011-4231

MediumCVSS 6.3/10Last modified Jun 16, 2026

Description

Cisco IOS 15.1 and 15.2 and IOS XE 3.x, when configured as an IPsec hub with X.509 certificates in use, allows remote authenticated users to cause a denial of service (segmentation fault and device crash) via unspecified vectors, aka Bug ID CSCtq61128.

Metrics

CVSS 2.0 6.3/10AV:N/AC:M/Au:S/C:N/I:N/A:C

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
May 3, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-4231: Medium severity, CVSS 6.3 | Vulnix