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CVE-2011-3297

nvd nist
Published: Oct 6, 2011Modified: Apr 29, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

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.

Affected (66)

3 products
Firewall Services Module Software
Catalyst 6500
Catalyst 7600
Configuration A
66 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Version 3.1
Version 3.1(10)
Version 3.1(11)
Version 3.1(12)
Version 3.1(13)
Version 3.1(14)
Version 3.1(15)
Version 3.1(16)
Version 3.1(17)
Version 3.1(18)
Version 3.1(19)
Version 3.1(20)
Version 3.1(2)
Version 3.1(3)
Version 3.1(4)
Version 3.1(5)
Version 3.1(6)
Version 3.1(7)
Version 3.1(8)
Version 3.1(9)
Version 3.2
Version 3.2(10)
Version 3.2(11)
Version 3.2(12)
Version 3.2(13)
Version 3.2(14)
Version 3.2(15)
Version 3.2(16)
Version 3.2(17)
Version 3.2(18)
Version 3.2(19)
Version 3.2(1)
Version 3.2(20)
Version 3.2(21)
Version 3.2(2)
Version 3.2(3)
Version 3.2(4)
Version 3.2(5)
Version 3.2(6)
Version 3.2(7)
Version 3.2(8)
Version 3.2(9)
Version 4.0
Version 4.0(10)
Version 4.0(11)
Version 4.0(12)
Version 4.0(13)
Version 4.0(14)
Version 4.0(15)
Version 4.0(1)
Version 4.0(2)
Version 4.0(3)
Version 4.0(4)
Version 4.0(5)
Version 4.0(6)
Version 4.0(7)
Version 4.0(8)
Version 4.1
Version 4.1(1)
Version 4.1(2)
Version 4.1(3)
Version 4.1(4)
Version 4.1(5)
Version 4.1(6)
All versions
All versions

References (4)

Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.