CVE-2025-29971: Web Threat Defense (WTD.sys) Denial of Service Vulnerability
7.5
CVSS
Description
Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.
Classification
CVE ID: CVE-2025-29971
CVSS Base Severity: HIGH
CVSS Base Score: 7.5
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Problem Types
CWE-125: Out-of-bounds ReadAffected Products
Vendor: Microsoft
Product: Windows 11 version 22H2, Windows 11 version 22H3, Windows 11 Version 23H2, Windows 11 Version 24H2
Exploit Prediction Scoring System (EPSS)
EPSS Score: 0.14% (probability of being exploited)
EPSS Percentile: 35.5% (scored less or equal to compared to others)
EPSS Date: 2025-06-04 (when was this score calculated)
References
https://nvd.nist.gov/vuln/detail/CVE-2025-29971https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29971