PT-2025-42033 · Microsoft · Windows Kernel+1

Published 2025-10-14 · Updated 2026-01-02 · CVE-2025-55683

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/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 issue exists in the Windows Kernel that could allow an authorized attacker to disclose information locally. The issue involves the exposure of sensitive information to an unauthorized actor.

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

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2025-13275

CVE-2025-55683

Affected Products

Windows

Windows Kernel

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55683 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-55683 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-13275 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-55683 · Security Note
• https://osv.dev/vulnerability/CVE-2025-55683 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-55683 · Security Note
• https://t.me/cveNotify/140498 · Telegram Post
• https://t.me/msrcreports/2830 · Telegram Post
• https://twitter.com/CVEnew/status/1978171219775209603 · Twitter Post