Technical Severity
HIGH
CVSS 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:H/E:U/RL:O/RC:C
Exploitation Likelihood
EPSS Prediction
0.84
%
Predictive Probability
Percentile Rank
74.3
th
Documented as more likely to be exploited than 74.3% of known CVEs.
Detection Date
May 13, 2025
Remediation Due
Jun 03, 2025
CISA Catalog Active
Threat Analysis
Microsoft Windows Ancillary Function Driver for WinSock contains a use-after-free vulnerability that allows an authorized attacker to escalate privileges to administrator.
Remediation Directive
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.