A vulnerability in the update functionality of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA), Cisco Web Security Appliance (WSA), and Cisco Content Management Security Appliance (SMA) could allow an unauthenticated, remote attacker to impersonate the update server. More Information: CSCul88715, CSCul94617, CSCul94627. Known Affected Releases: 7.5.2-201 7.6.3-025 8.0.1-023 8.5.0-000 8.5.0-ER1-198 7.5.2-HP2-303 7.7.0-608 7.7.5-835 8.5.1-021 8.8.0-000 7.9.1-102 8.0.0-404 8.1.1-013 8.2.0-222. Known Fixed Releases: 8.0.2-069 8.0.2-074 8.5.7-042 9.1.0-032 8.5.2-027 9.6.1-019.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Content_security_management_appliance | Cisco | 9.1.0 (including) | 9.1.0 (including) |
| Content_security_management_appliance | Cisco | 9.1.0-004 (including) | 9.1.0-004 (including) |
| Content_security_management_appliance | Cisco | 9.1.0-031 (including) | 9.1.0-031 (including) |
| Content_security_management_appliance | Cisco | 9.1.0-033 (including) | 9.1.0-033 (including) |
| Content_security_management_appliance | Cisco | 9.1.0-103 (including) | 9.1.0-103 (including) |
| Content_security_management_appliance | Cisco | 9.6.0 (including) | 9.6.0 (including) |
| Email_security_appliance | Cisco | 7.5.2-201 (including) | 7.5.2-201 (including) |
| Email_security_appliance | Cisco | 7.5.2-hp2-303 (including) | 7.5.2-hp2-303 (including) |
| Email_security_appliance | Cisco | 7.6.3-025 (including) | 7.6.3-025 (including) |
| Email_security_appliance | Cisco | 8.0.1-023 (including) | 8.0.1-023 (including) |
| Email_security_appliance | Cisco | 8.5.0-000 (including) | 8.5.0-000 (including) |
| Email_security_appliance | Cisco | 8.5.0-er1-198 (including) | 8.5.0-er1-198 (including) |
| Email_security_appliance | Cisco | 8.5.1-021 (including) | 8.5.1-021 (including) |
| Web_security_appliance | Cisco | 7.7.0-608 (including) | 7.7.0-608 (including) |
| Web_security_appliance | Cisco | 7.7.5-835 (including) | 7.7.5-835 (including) |
| Web_security_appliance | Cisco | 8.8.0-000 (including) | 8.8.0-000 (including) |