Unrated severityNVD Advisory· Published Oct 6, 2011· Updated Jun 16, 2026
CVE-2011-3303
CVE-2011-3303
Description
Cisco Adaptive Security Appliances (ASA) 5500 series devices, and the ASA Services module in Cisco Catalyst 6500 series devices, with software 7.0 before 7.0(8.13), 7.1 and 7.2 before 7.2(5.4), 8.0 before 8.0(5.25), 8.1 before 8.1(2.50), 8.2 before 8.2(5.6), 8.3 before 8.3(2.23), 8.4 before 8.4(2.7), and 8.5 before 8.5(1.1) and 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) allow remote attackers to cause a denial of service (device reload) via malformed ILS traffic, aka Bug IDs CSCtq57697 and CSCtq57802.
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Affected products
5cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(0\):*:*:*:*:*:*:*
- cpe:2.3:o:cisco:adaptive_security_appliance_software:7.0\(1\):*:*:*:*:*:*:*
- Range: 3.1 < 3.1(21); 3.2 < 3.2(22); 4.0 < 4.0(16); 4.1 < 4.1(7)
- Range: 7.0 < 7.0(8.13); 7.1-7.2 < 7.2(5.4); 8.0 < 8.0(5.25); 8.1 < 8.1(2.50); 8.2 < 8.2(5.6); 8.3 < 8.3(2.23); 8.4 < 8.4(2.7); 8.5 < 8.5(1.1)
Patches
Vulnerability mechanics
References
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