CVE-2025-29971

HIGH EPSS 99.0%
Published May 13, 20251y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
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Published May 13, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

Out-of-bounds read in Web Threat Defense (WTD.sys) allows an unauthorized attacker to deny service over a network.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
99.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 6

VendorProductVersionRange
microsoftwindows_11_22h2* <10.0.22621.5335
microsoftwindows_11_22h2* <10.0.22621.5335
microsoftwindows_11_23h2* <10.0.22631.5335
microsoftwindows_11_23h2* <10.0.22631.5335
microsoftwindows_11_24h2* <10.0.26100.4061
microsoftwindows_11_24h2* <10.0.26100.4061

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-29971
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.