CVE-2011-3297

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 7.8/10AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Oct 6, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-3297: High severity, CVSS 7.8 | Vulnix