Technical Severity
HIGH
CVSS v3.1 Metrics
8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
2.17
%
Predictive Probability
Percentile Rank
84.0
th
Documented as more likely to be exploited than 84.0% of known CVEs.
Detection Date
Mar 03, 2022
Remediation Due
Mar 17, 2022
CISA Catalog Active
Threat Analysis
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.
Remediation Directive
Apply updates per vendor instructions.