CVE-2025-20146 | Cisco IOS XR up to 24.3.2 Layer 3 Multicast denial of service (cisco-sa-multicast-ERMrSvq7)
A vulnerability was found in Cisco IOS XR up to 24.3.2. It has been classified as critical. Affected is an unknown function of the component Layer 3 Multicast. The manipulation leads to denial of service.
This vulnerability is traded as CVE-2025-20146. It is possible to launch the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.