CVE-2025-20191 | Cisco NX-OS Software/Wireless LAN Controller Integrated Security Feature buffer access with incorrect length value (cisco-sa-sisf-dos-ZGwt4DdY)
A vulnerability, which was classified as critical, was found in Cisco NX-OS Software and Wireless LAN Controller. Affected is an unknown function of the component Integrated Security Feature. The manipulation leads to buffer access with incorrect length value.
This vulnerability is traded as CVE-2025-20191. The attack needs to be approached within the local network. There is no exploit available.
It is recommended to upgrade the affected component.