Vulnerability Monitor

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CVE-2011-4023

Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service (memory consumption) via SNMP requests, aka Bug ID CSCtr65682.

Published

2012-05-03T10:11:39.640

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-399
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco nx-os 5.0 Yes
Operating System cisco nx-os 5.0\(2\) Yes
Operating System cisco nx-os 5.0\(2\)n1\(1\) Yes
Operating System cisco nx-os 5.0\(2\)n2\(1\) Yes
Operating System cisco nx-os 5.0\(2\)n2\(1a\) Yes
Operating System cisco nx-os 5.0\(2a\) Yes
Operating System cisco nx-os 5.0\(3\) Yes
Operating System cisco nx-os 5.0\(3\)n1\(1\) Yes
Operating System cisco nx-os 5.0\(3\)n1\(1a\) Yes
Operating System cisco nx-os 5.0\(3\)n1\(1b\) Yes
Operating System cisco nx-os 5.0\(3\)n1\(1c\) Yes
Operating System cisco nx-os 5.0\(3\)n2\(1\) Yes
Operating System cisco nx-os 5.0\(3\)n2\(2\) Yes
Operating System cisco nx-os 5.0\(3\)n2\(2a\) Yes
Operating System cisco nx-os 5.0\(3\)n2\(2b\) Yes
Operating System cisco nx-os 5.0\(5\) Yes
Hardware cisco nexus_2148t_fex_switch - Yes
Hardware cisco nexus_2224tp_fex_switch - Yes
Hardware cisco nexus_2232pp_fex_switch - Yes
Hardware cisco nexus_2232tm_fex_switch - Yes
Hardware cisco nexus_2248tp_e_fex_switch - Yes
Hardware cisco nexus_2248tp_fex_switch - Yes
Hardware cisco nexus_5010p_switch - Yes
Hardware cisco nexus_5020p_switch - Yes
Hardware cisco nexus_5548p - Yes
Hardware cisco nexus_5548up - Yes
Hardware cisco nexus_5596up - Yes
References