A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to access restricted URL endpoints that are related to remote access VPN that should otherwise be inaccessible without authentication. This vulnerability is due to improper validation of user-supplied input in HTTP(S) requests. An attacker could exploit this vulnerability by sending crafted HTTP requests to a targeted web server on a device. A successful exploit could allow the attacker to access a restricted URL without authentication.
2025-09-25T16:15:32.280
2025-10-28T13:58:35.660
Analyzed
CVSSv3.1: 6.5 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | adaptive_security_appliance_software | < 9.12.4.72 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.14.4.28 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.16.4.85 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.18.4.67 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.20.4.10 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.22.2.14 | Yes |
| Operating System | cisco | adaptive_security_appliance_software | < 9.23.1.19 | Yes |
| Application | cisco | firepower_threat_defense | < 7.0.8.1 | Yes |
| Application | cisco | firepower_threat_defense | < 7.2.10.2 | Yes |
| Application | cisco | firepower_threat_defense | < 7.4.2.4 | Yes |
| Application | cisco | firepower_threat_defense | < 7.6.2.1 | Yes |
| Application | cisco | firepower_threat_defense | < 7.7.10.1 | Yes |