Unknown vulnerability in Cisco Firewall Services Module (FWSM) 2.3.1 and earlier, when using URL, FTP, or HTTPS filtering exceptions, allows certain TCP packets to bypass access control lists (ACLs).
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firewall_services_module | Cisco | * | 2.3(1) (including) |