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CVE-2011-0949

CVE information

Published

11 years ago

Last Modified

11 years ago

CVSSv2.0 Severity

High

Impact Analysis

Description

Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9.1 does not properly remove sshd_lock files from /tmp/, which allows remote attackers to cause a denial of service (disk consumption) by making many SSHv1 connections, aka Bug ID CSCtd64417..

CVSSv2.0 Score

Severity
High
Base Score
7.8/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.9/10
Confidentiality Impact
None
Availability Impact
Complete
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:cisco:ios_xr:3.6.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.6.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.9.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.8.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.8.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.6.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:cisco:ios_xr:3.8.0:*:*:*:*:*:*:*
  Yes
- -