Vulnerability Monitor

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CVE-2011-4231

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.

Published

2012-05-03T10:11:39.687

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 6.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

6.8

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 15.1 Yes
Operating System cisco ios 15.2 Yes
Operating System cisco ios_xe 3.1.0s Yes
Operating System cisco ios_xe 3.1.0sg Yes
Operating System cisco ios_xe 3.1.1s Yes
Operating System cisco ios_xe 3.1.1sg Yes
Operating System cisco ios_xe 3.1.2s Yes
Operating System cisco ios_xe 3.1.3s Yes
Operating System cisco ios_xe 3.1.4s Yes
Operating System cisco ios_xe 3.2.0s Yes
Operating System cisco ios_xe 3.2.0sg Yes
Operating System cisco ios_xe 3.2.1s Yes
Operating System cisco ios_xe 3.2.2s Yes
Operating System cisco ios_xe 3.3.0s Yes
Operating System cisco ios_xe 3.3.1s Yes
Operating System cisco ios_xe 3.3.2s Yes
Operating System cisco ios_xe 3.3.3s Yes
Operating System cisco ios_xe 3.4.0as Yes
Operating System cisco ios_xe 3.4.0s Yes
Operating System cisco ios_xe 3.4.1s Yes
Operating System cisco ios_xe 3.4.2s Yes
Operating System cisco ios_xe 3.4.3s Yes
Operating System cisco ios_xe 3.5.0s Yes
Operating System cisco ios_xe 3.5.1s Yes
Operating System cisco ios_xe 3.5.2s Yes
References