Cisco AsyncOS before 8.5.7-042, 9.x before 9.1.0-032, 9.1.x before 9.1.1-023, and 9.5.x and 9.6.x before 9.6.0-042 on Email Security Appliance (ESA) devices; before 9.1.0-032, 9.1.1 before 9.1.1-005, and 9.5.x before 9.5.0-025 on Content Security Management Appliance (SMA) devices; and before 7.7.0-725 and 8.x before 8.0.8-113 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (memory consumption) via a flood of TCP packets, aka Bug IDs CSCus79774, CSCus79777, and CSCzv95795.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Web_security_appliance | Cisco | 5.6.0-623 (including) | 5.6.0-623 (including) |
| Web_security_appliance | Cisco | 6.0.0-000 (including) | 6.0.0-000 (including) |
| Web_security_appliance | Cisco | 7.5.0-000 (including) | 7.5.0-000 (including) |
| Web_security_appliance | Cisco | 7.5.0-825 (including) | 7.5.0-825 (including) |
| Web_security_appliance | Cisco | 7.5.1-000 (including) | 7.5.1-000 (including) |
| Web_security_appliance | Cisco | 7.5.2-000 (including) | 7.5.2-000 (including) |
| Web_security_appliance | Cisco | 7.7.0-000 (including) | 7.7.0-000 (including) |
| Web_security_appliance | Cisco | 7.7.1-000 (including) | 7.7.1-000 (including) |
| Web_security_appliance | Cisco | 8.0.0-000 (including) | 8.0.0-000 (including) |
| Web_security_appliance | Cisco | 8.5.0.000 (including) | 8.5.0.000 (including) |