Technical Severity
CRITICAL
CVSS v3.1 Metrics
9.1
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Exploitation Likelihood
EPSS Prediction
94.30
%
Predictive Probability
Percentile Rank
99.9
th
Documented as more likely to be exploited than 99.9% of known CVEs.
Detection Date
Feb 22, 2022
Remediation Due
Mar 08, 2022
CISA Catalog Active
Threat Analysis
Unsafe client-side session storage leading to authentication bypass/instance takeover via Zabbix Frontend with configured SAML.
Remediation Directive
Apply updates per vendor instructions.