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CVE-2017-3881

Cisco IOS and IOS XE Remote Code Execution Vulnerability

Description

A vulnerability in the Cisco Cluster Management Protocol (CMP) processing code in Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a reload of an affected device or remotely execute code with elevated privileges.

Recommended action

Apply updates per vendor instructions.

CISA remediation due date for U.S. federal agencies: 15 Apr 2022.

Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.