CVE-2025-299717.5HighCWE-125

CVE-2025-29971: Web Threat Defense (WTD.sys) Denial of Service Vulnerability

Microsoft · Windows 11 version 22H2

Vendor fix available · Affected: Microsoft Windows 11 version 22H2 · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

68.1%probability of exploitation in the next 30 days

99th percentile

050100

Higher than 99% of scored CVEs

7.5HighCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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

Affected products4

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Microsoft · Windows 11 version 22H2from 10.0.22621.0 before 10.0.22621.5335
Microsoft · Windows 11 version 22H3from 10.0.22631.0 before 10.0.22631.5335
Microsoft · Windows 11 Version 23H2from 10.0.22631.0 before 10.0.22631.5335
Microsoft · Windows 11 Version 24H2from 10.0.26100.0 before 10.0.26100.4061

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Out-of-bounds Read · Memory Corruption
Vendor: Microsoft
Published: May 2025
Band: Likely to be exploited (10% or more), May 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-29971 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.