coldbraid

CVE-2020-3118 Cisco IOS XR

Cisco IOS XR improperly validates string input from certain fields in Cisco Discovery Protocol messages. Exploitation could allow an unauthenticated, adjacent attacker to execute code with administrative privileges or cause a reload on an affected device.

CVSS
not scored

CWE-134

On CISA’s exploited list

Cisco IOS XR Software Discovery Protocol Format String Vulnerability

Added
2021-11-03
Federal patch deadline
2022-05-03
Ransomware use
not known