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/E:F/RL:O/RC:C
Exploitation Likelihood
EPSS Prediction
66.84
%
Predictive Probability
Percentile Rank
98.5
th
Documented as more likely to be exploited than 98.5% of known CVEs.
Detection Date
Apr 30, 2024
Remediation Due
May 21, 2024
CISA Catalog Active
Threat Analysis
Microsoft SmartScreen Prompt contains a security feature bypass vulnerability that allows an attacker to bypass the Mark of the Web (MotW) feature. This vulnerability can be chained with CVE-2023-38831 and CVE-2024-21412 to execute a malicious file.
Remediation Directive
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.