Technical Severity
HIGH
CVSS v3.1 Metrics
8.6
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Exploitation Likelihood
EPSS Prediction
11.26
%
Predictive Probability
Percentile Rank
93.3
th
Documented as more likely to be exploited than 93.3% of known CVEs.
Detection Date
Mar 03, 2022
Remediation Due
Mar 17, 2022
CISA Catalog Active
Threat Analysis
A vulnerability in the implementation of Internet Key Exchange Version 1 (IKEv1) functionality in Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial-of-service (DoS) condition.
Remediation Directive
Apply updates per vendor instructions.