Cisco Products Denial of Service Vulnerability
Release Date: 29 Oct 2026
A vulnerability was identified in Cisco products. A remote
attacker could exploit this vulnerability to trigger denial of service
condition on the targeted system.
Note:
CVE-2026-76418 is being exploited in the wild. This
vulnerability is due to logic errors when secondary authentication is
configured on a tunnel group. An attacker could exploit this vulnerability by
sending a crafted request when connecting to the SSL remote access VPN. A
successful exploit could allow the attacker to cause the affected device to
reload, resulting in a denial of service condition. Hence, the risk level is
rated as High Risk.
Impact
System / Technologies affected
- Cisco
Secure Firewall ASA
- Cisco
Secure FTD
For affected versions, please refer to the link issued by
the vendor:
Solutions
Before installation of the software, please visit the
vendor web-site for more details.
Apply fixes issued by the vendor:
Vulnerability Identifier
Source
Related Link