Technical Severity
HIGH
CVSS v3.1 Metrics
7.3
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
92.69
%
Predictive Probability
Percentile Rank
99.7
th
Documented as more likely to be exploited than 99.7% of known CVEs.
Detection Date
Mar 28, 2022
Remediation Due
Apr 18, 2022
CISA Catalog Active
Threat Analysis
Microsoft Windows COM Aggregate Marshaler allows for privilege escalation when an attacker runs a specially crafted application.
Remediation Directive
Apply updates per vendor instructions.