Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-3297

Cisco Firewall Services Module (aka FWSM) 3.1 before 3.1(21), 3.2 before 3.2(22), 4.0 before 4.0(16), and 4.1 before 4.1(7), when certain authentication configurations are used, allows remote attackers to cause a denial of service (module crash) by making many authentication requests for network access, aka Bug ID CSCtn15697.

Published

2011-10-06T10:55:05.300

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-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco firewall_services_module_software 3.1 Yes
Application cisco firewall_services_module_software 3.1\(2\) Yes
Application cisco firewall_services_module_software 3.1\(3\) Yes
Application cisco firewall_services_module_software 3.1\(4\) Yes
Application cisco firewall_services_module_software 3.1\(5\) Yes
Application cisco firewall_services_module_software 3.1\(6\) Yes
Application cisco firewall_services_module_software 3.1\(7\) Yes
Application cisco firewall_services_module_software 3.1\(8\) Yes
Application cisco firewall_services_module_software 3.1\(9\) Yes
Application cisco firewall_services_module_software 3.1\(10\) Yes
Application cisco firewall_services_module_software 3.1\(11\) Yes
Application cisco firewall_services_module_software 3.1\(12\) Yes
Application cisco firewall_services_module_software 3.1\(13\) Yes
Application cisco firewall_services_module_software 3.1\(14\) Yes
Application cisco firewall_services_module_software 3.1\(15\) Yes
Application cisco firewall_services_module_software 3.1\(16\) Yes
Application cisco firewall_services_module_software 3.1\(17\) Yes
Application cisco firewall_services_module_software 3.1\(18\) Yes
Application cisco firewall_services_module_software 3.1\(19\) Yes
Application cisco firewall_services_module_software 3.1\(20\) Yes
Application cisco firewall_services_module_software 3.2 Yes
Application cisco firewall_services_module_software 3.2\(1\) Yes
Application cisco firewall_services_module_software 3.2\(2\) Yes
Application cisco firewall_services_module_software 3.2\(3\) Yes
Application cisco firewall_services_module_software 3.2\(4\) Yes
Application cisco firewall_services_module_software 3.2\(5\) Yes
Application cisco firewall_services_module_software 3.2\(6\) Yes
Application cisco firewall_services_module_software 3.2\(7\) Yes
Application cisco firewall_services_module_software 3.2\(8\) Yes
Application cisco firewall_services_module_software 3.2\(9\) Yes
Application cisco firewall_services_module_software 3.2\(10\) Yes
Application cisco firewall_services_module_software 3.2\(11\) Yes
Application cisco firewall_services_module_software 3.2\(12\) Yes
Application cisco firewall_services_module_software 3.2\(13\) Yes
Application cisco firewall_services_module_software 3.2\(14\) Yes
Application cisco firewall_services_module_software 3.2\(15\) Yes
Application cisco firewall_services_module_software 3.2\(16\) Yes
Application cisco firewall_services_module_software 3.2\(17\) Yes
Application cisco firewall_services_module_software 3.2\(18\) Yes
Application cisco firewall_services_module_software 3.2\(19\) Yes
Application cisco firewall_services_module_software 3.2\(20\) Yes
Application cisco firewall_services_module_software 3.2\(21\) Yes
Application cisco firewall_services_module_software 4.0 Yes
Application cisco firewall_services_module_software 4.0\(1\) Yes
Application cisco firewall_services_module_software 4.0\(2\) Yes
Application cisco firewall_services_module_software 4.0\(3\) Yes
Application cisco firewall_services_module_software 4.0\(4\) Yes
Application cisco firewall_services_module_software 4.0\(5\) Yes
Application cisco firewall_services_module_software 4.0\(6\) Yes
Application cisco firewall_services_module_software 4.0\(7\) Yes
Application cisco firewall_services_module_software 4.0\(8\) Yes
Application cisco firewall_services_module_software 4.0\(10\) Yes
Application cisco firewall_services_module_software 4.0\(11\) Yes
Application cisco firewall_services_module_software 4.0\(12\) Yes
Application cisco firewall_services_module_software 4.0\(13\) Yes
Application cisco firewall_services_module_software 4.0\(14\) Yes
Application cisco firewall_services_module_software 4.0\(15\) Yes
Application cisco firewall_services_module_software 4.1 Yes
Application cisco firewall_services_module_software 4.1\(1\) Yes
Application cisco firewall_services_module_software 4.1\(2\) Yes
Application cisco firewall_services_module_software 4.1\(3\) Yes
Application cisco firewall_services_module_software 4.1\(4\) Yes
Application cisco firewall_services_module_software 4.1\(5\) Yes
Application cisco firewall_services_module_software 4.1\(6\) Yes
Hardware cisco catalyst_6500 * Yes
Hardware cisco catalyst_7600 * Yes
References