Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-0963

The default configuration of the RADIUS authentication feature on the Cisco Network Admission Control (NAC) Guest Server with software before 2.0.3 allows remote attackers to bypass intended access restrictions and obtain network connectivity via unspecified vectors, aka Bug ID CSCtj66922.

Published

2011-03-31T22:55:02.973

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

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

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-264
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Hardware cisco nac_guest_server * Yes
Application cisco nac_guest_server_software ≤ 2.0.2 Yes
Application cisco nac_guest_server_software 1.0.0 Yes
Application cisco nac_guest_server_software 1.1.0 Yes
Application cisco nac_guest_server_software 1.1.1 Yes
Application cisco nac_guest_server_software 1.1.2 Yes
Application cisco nac_guest_server_software 1.1.3 Yes
Application cisco nac_guest_server_software 2.0.0 Yes
Application cisco nac_guest_server_software 2.0.1 Yes
References