Description
A vulnerability in the implementation of a protocol in Cisco Integrated Services Routers Generation 2 (ISR G2) Routers running Cisco IOS could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service.
Recommended action
Apply updates per vendor instructions.
CISA remediation due date for U.S. federal agencies: 24 Mar 2022.
Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.