- Vendor / Project
- Cisco
- Product
- IOS, XR, and XE Software
- Date added
- Mar 3, 2022
- Due date
- Mar 17, 2022
- Known ransomware use
- Unknown
- CWEs
- CWE-119
Description
Format string vulnerability in the Link Layer Discovery Protocol (LLDP) subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition or execute arbitrary code with elevated privileges on an affected device.
Required action
Apply updates per vendor instructions.