CVE-2025-20169 | Cisco IOS/IOS XE Software SNMP Subsystem buffer access with incorrect length value (cisco-sa-snmp-dos-sdxnSUcW)

A vulnerability was found in Cisco IOS and IOS XE Software and classified as critical. Affected by this issue is some unknown functionality of the component SNMP Subsystem. The manipulation leads to buffer access with incorrect length value.

This vulnerability is handled as CVE-2025-20169. The attack may be launched remotely. There is no exploit available.

It is recommended to upgrade the affected component.