CVE-2011-4231 - CVE House
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Status published Medium CVE-2011-4231

Cisco IOS 15.1 and 15.2 and IOS XE 3.x, when...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

ios, ios xe
Vulnerable Versions:
15.1, 15.2, 3.1.0s, 3.1.0sg, 3.1.1s, 3.1.1sg, 3.1.2s, 3.1.3s, 3.1.4s, 3.2.0s, 3.2.0sg, 3.2.1s, 3.2.2s, 3.3.0s, 3.3.1s, 3.3.2s, 3.3.3s, 3.4.0as, 3.4.0s, 3.4.1s, 3.4.2s, 3.4.3s, 3.5.0s, 3.5.1s, 3.5.2s

Timeline

Official Publish: May 3rd, 2012
Last Modified: September 16th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.