CVE-2022-20846 | Cisco IOS XR up to 7.6.15 Discovery Protocol buffer overflow (cisco-sa-xr-cdp-wnALzvT2)
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 Discovery Protocol. The manipulation leads to buffer overflow.
This vulnerability is known as CVE-2022-20846. Access to the local network is required for this attack to succeed. There is no exploit available.
It is recommended to upgrade the affected component.