The proxy process on Cisco Web Security Appliance (WSA) devices through 9.1.0-070 allows remote attackers to cause a denial of service (CPU consumption) by establishing an FTP session and then improperly terminating the control connection after a file transfer, aka Bug ID CSCuy43468.
| 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 | 7.1.0 (including) | 7.1.0 (including) |
| Web_security_appliance | Cisco | 7.1.1 (including) | 7.1.1 (including) |
| Web_security_appliance | Cisco | 7.1.2 (including) | 7.1.2 (including) |
| Web_security_appliance | Cisco | 7.1.3 (including) | 7.1.3 (including) |
| Web_security_appliance | Cisco | 7.1.4 (including) | 7.1.4 (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 | 7.5.2-hp2-303 (including) | 7.5.2-hp2-303 (including) |
| Web_security_appliance | Cisco | 7.7.0-000 (including) | 7.7.0-000 (including) |
| Web_security_appliance | Cisco | 7.7.0-608 (including) | 7.7.0-608 (including) |
| Web_security_appliance | Cisco | 7.7.1-000 (including) | 7.7.1-000 (including) |
| Web_security_appliance | Cisco | 7.7.5-835 (including) | 7.7.5-835 (including) |
| Web_security_appliance | Cisco | 8.0.0-000 (including) | 8.0.0-000 (including) |
| Web_security_appliance | Cisco | 8.0.5 (including) | 8.0.5 (including) |
| Web_security_appliance | Cisco | 8.0.5_hp1 (including) | 8.0.5_hp1 (including) |
| Web_security_appliance | Cisco | 8.0.6 (including) | 8.0.6 (including) |
| Web_security_appliance | Cisco | 8.0.6-078 (including) | 8.0.6-078 (including) |
| Web_security_appliance | Cisco | 8.0.6-119 (including) | 8.0.6-119 (including) |
| Web_security_appliance | Cisco | 8.0.7 (including) | 8.0.7 (including) |
| Web_security_appliance | Cisco | 8.0.7-142 (including) | 8.0.7-142 (including) |
| Web_security_appliance | Cisco | 8.0.8-mr-113 (including) | 8.0.8-mr-113 (including) |
| Web_security_appliance | Cisco | 8.5.0-497 (including) | 8.5.0-497 (including) |
| Web_security_appliance | Cisco | 8.5.0.000 (including) | 8.5.0.000 (including) |
| Web_security_appliance | Cisco | 8.5.1-021 (including) | 8.5.1-021 (including) |
| Web_security_appliance | Cisco | 8.5.2-024 (including) | 8.5.2-024 (including) |
| Web_security_appliance | Cisco | 8.5.2-027 (including) | 8.5.2-027 (including) |
| Web_security_appliance | Cisco | 8.5.3-055 (including) | 8.5.3-055 (including) |
| Web_security_appliance | Cisco | 8.8.0-000 (including) | 8.8.0-000 (including) |
| Web_security_appliance | Cisco | 8.8.0-085 (including) | 8.8.0-085 (including) |
| Web_security_appliance | Cisco | 9.0.0-193 (including) | 9.0.0-193 (including) |
| Web_security_appliance | Cisco | 9.0_base (including) | 9.0_base (including) |
| Web_security_appliance | Cisco | 9.1.0-000 (including) | 9.1.0-000 (including) |
| Web_security_appliance | Cisco | 9.1.0-070 (including) | 9.1.0-070 (including) |