PT-2025-42029 · Microsoft · Windows Kernel+1

Published 2025-10-14 · Updated 2025-10-24 · CVE-2025-55679

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows Kernel (affected versions not specified)

Description An improper input validation issue exists in the Windows Kernel. This allows a local, unauthorized attacker to disclose information.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

RCE

Weakness Enumeration

CWE-200

CWE-20

Related Identifiers

BDU:2025-13272

CVE-2025-55679

Affected Products

Windows

Windows Kernel

References · 8

• https://osv.dev/vulnerability/CVE-2025-55679 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55679 · Security Note
• https://bdu.fstec.ru/vul/2025-13272 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-55679 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55679 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-55679 · Security Note
• https://t.me/cveNotify/140216 · Telegram Post
• https://twitter.com/CVEnew/status/1978171223222956325 · Twitter Post