CVE-2022-20715
A vulnerability in the remote access SSL VPN features of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software cou…
Impact
A vulnerability in the remote access SSL VPN features of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper validation of errors that are logged as a result of client connections that are made using remote access VPN. An attacker could exploit this vulnerability by sending crafted requests to an affected system. A successful exploit could allow the attacker to cause the affected device to restart, resulting in a DoS condition.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cisco | Secure Firewall Threat Defense | before 6.4.0.15 from 6.5.0 before 6.6.5.2 from 6.7.0 before 7.0.2 Version 7.1.0 |
| Cisco | Adaptive Security Appliance Software | before 9.8.4.44 from 9.9 before 9.12.4.38 from 9.13 before 9.14.4 from 9.15 before 9.15.1.21 from 9.16.0 before 9.16.2.14 from 9.17.0 before 9.17.1.7 |