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 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.
- Score
- CVSS 3.1 8.6 High
- Status
- Modified - psirt@cisco.com
- Published
- 2022-05-03
- Last modified
- 2024-09-16
- Weaknesses
- CWE-20, CWE-399
Affected products
- Adaptive Security Appliance Software (Cisco)
- Cisco Adaptive Security Appliance Asa Software (Cisco)
- Secure Firewall Threat Defense (Cisco)
References
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-dos-tL4uA4AA