Technical Severity
HIGH
CVSS v3.1 Metrics
8.8
/ 10
Minimal Risk
Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitation Likelihood
EPSS Prediction
80.25
%
Predictive Probability
Percentile Rank
99.1
th
Documented as more likely to be exploited than 99.1% of known CVEs.
Detection Date
Mar 28, 2022
Remediation Due
Apr 18, 2022
CISA Catalog Active
Threat Analysis
JScript in Microsoft Internet Explorer allows remote attackers to execute remote code or cause a denial of service (memory corruption) via a crafted web site.
Remediation Directive
Apply updates per vendor instructions.