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.
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firewall_services_module_software | Cisco | 3.1 (including) | 3.1 (including) |
| Firewall_services_module_software | Cisco | 3.1(2) (including) | 3.1(2) (including) |
| Firewall_services_module_software | Cisco | 3.1(3) (including) | 3.1(3) (including) |
| Firewall_services_module_software | Cisco | 3.1(4) (including) | 3.1(4) (including) |
| Firewall_services_module_software | Cisco | 3.1(5) (including) | 3.1(5) (including) |
| Firewall_services_module_software | Cisco | 3.1(6) (including) | 3.1(6) (including) |
| Firewall_services_module_software | Cisco | 3.1(7) (including) | 3.1(7) (including) |
| Firewall_services_module_software | Cisco | 3.1(8) (including) | 3.1(8) (including) |
| Firewall_services_module_software | Cisco | 3.1(9) (including) | 3.1(9) (including) |
| Firewall_services_module_software | Cisco | 3.1(10) (including) | 3.1(10) (including) |
| Firewall_services_module_software | Cisco | 3.1(11) (including) | 3.1(11) (including) |
| Firewall_services_module_software | Cisco | 3.1(12) (including) | 3.1(12) (including) |
| Firewall_services_module_software | Cisco | 3.1(13) (including) | 3.1(13) (including) |
| Firewall_services_module_software | Cisco | 3.1(14) (including) | 3.1(14) (including) |
| Firewall_services_module_software | Cisco | 3.1(15) (including) | 3.1(15) (including) |
| Firewall_services_module_software | Cisco | 3.1(16) (including) | 3.1(16) (including) |
| Firewall_services_module_software | Cisco | 3.1(17) (including) | 3.1(17) (including) |
| Firewall_services_module_software | Cisco | 3.1(18) (including) | 3.1(18) (including) |
| Firewall_services_module_software | Cisco | 3.1(19) (including) | 3.1(19) (including) |
| Firewall_services_module_software | Cisco | 3.1(20) (including) | 3.1(20) (including) |
| Firewall_services_module_software | Cisco | 3.2 (including) | 3.2 (including) |
| Firewall_services_module_software | Cisco | 3.2(1) (including) | 3.2(1) (including) |
| Firewall_services_module_software | Cisco | 3.2(2) (including) | 3.2(2) (including) |
| Firewall_services_module_software | Cisco | 3.2(3) (including) | 3.2(3) (including) |
| Firewall_services_module_software | Cisco | 3.2(4) (including) | 3.2(4) (including) |
| Firewall_services_module_software | Cisco | 3.2(5) (including) | 3.2(5) (including) |
| Firewall_services_module_software | Cisco | 3.2(6) (including) | 3.2(6) (including) |
| Firewall_services_module_software | Cisco | 3.2(7) (including) | 3.2(7) (including) |
| Firewall_services_module_software | Cisco | 3.2(8) (including) | 3.2(8) (including) |
| Firewall_services_module_software | Cisco | 3.2(9) (including) | 3.2(9) (including) |
| Firewall_services_module_software | Cisco | 3.2(10) (including) | 3.2(10) (including) |
| Firewall_services_module_software | Cisco | 3.2(11) (including) | 3.2(11) (including) |
| Firewall_services_module_software | Cisco | 3.2(12) (including) | 3.2(12) (including) |
| Firewall_services_module_software | Cisco | 3.2(13) (including) | 3.2(13) (including) |
| Firewall_services_module_software | Cisco | 3.2(14) (including) | 3.2(14) (including) |
| Firewall_services_module_software | Cisco | 3.2(15) (including) | 3.2(15) (including) |
| Firewall_services_module_software | Cisco | 3.2(16) (including) | 3.2(16) (including) |
| Firewall_services_module_software | Cisco | 3.2(17) (including) | 3.2(17) (including) |
| Firewall_services_module_software | Cisco | 3.2(18) (including) | 3.2(18) (including) |
| Firewall_services_module_software | Cisco | 3.2(19) (including) | 3.2(19) (including) |
| Firewall_services_module_software | Cisco | 3.2(20) (including) | 3.2(20) (including) |
| Firewall_services_module_software | Cisco | 3.2(21) (including) | 3.2(21) (including) |
| Firewall_services_module_software | Cisco | 4.0 (including) | 4.0 (including) |
| Firewall_services_module_software | Cisco | 4.0(1) (including) | 4.0(1) (including) |
| Firewall_services_module_software | Cisco | 4.0(2) (including) | 4.0(2) (including) |
| Firewall_services_module_software | Cisco | 4.0(3) (including) | 4.0(3) (including) |
| Firewall_services_module_software | Cisco | 4.0(4) (including) | 4.0(4) (including) |
| Firewall_services_module_software | Cisco | 4.0(5) (including) | 4.0(5) (including) |
| Firewall_services_module_software | Cisco | 4.0(6) (including) | 4.0(6) (including) |
| Firewall_services_module_software | Cisco | 4.0(7) (including) | 4.0(7) (including) |
| Firewall_services_module_software | Cisco | 4.0(8) (including) | 4.0(8) (including) |
| Firewall_services_module_software | Cisco | 4.0(10) (including) | 4.0(10) (including) |
| Firewall_services_module_software | Cisco | 4.0(11) (including) | 4.0(11) (including) |
| Firewall_services_module_software | Cisco | 4.0(12) (including) | 4.0(12) (including) |
| Firewall_services_module_software | Cisco | 4.0(13) (including) | 4.0(13) (including) |
| Firewall_services_module_software | Cisco | 4.0(14) (including) | 4.0(14) (including) |
| Firewall_services_module_software | Cisco | 4.0(15) (including) | 4.0(15) (including) |
| Firewall_services_module_software | Cisco | 4.1 (including) | 4.1 (including) |
| Firewall_services_module_software | Cisco | 4.1(1) (including) | 4.1(1) (including) |
| Firewall_services_module_software | Cisco | 4.1(2) (including) | 4.1(2) (including) |
| Firewall_services_module_software | Cisco | 4.1(3) (including) | 4.1(3) (including) |
| Firewall_services_module_software | Cisco | 4.1(4) (including) | 4.1(4) (including) |
| Firewall_services_module_software | Cisco | 4.1(5) (including) | 4.1(5) (including) |
| Firewall_services_module_software | Cisco | 4.1(6) (including) | 4.1(6) (including) |