CVE-2025-20142 | Cisco IOS XR up to 7.10.1 IPv4 Access Control List denial of service (cisco-sa-ipv4uni-LfM3cfBu)
A vulnerability was found in Cisco IOS XR. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component IPv4 Access Control List. The manipulation leads to denial of service.
This vulnerability is known as CVE-2025-20142. The attack can be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.