Technical Severity
HIGHCVSS v3.1 Metrics
7.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation Likelihood
EPSS Prediction
1.43
%
Predictive Probability
Percentile Rank
80.5
th
Documented as more likely to be exploited than 80.5% of known CVEs.
Detection Date
Nov 03, 2021
Remediation Due
Nov 17, 2021
CISA Catalog Active
Threat Analysis
Trend Micro Apex One, Apex One as a Service, and Worry-Free Business Security contain an improper input validation vulnerability that allows for privilege escalation.
Remediation Directive
Apply updates per vendor instructions.