PT-2025-50151 · Microsoft · Windows

Published 2025-12-09 · Updated 2026-02-07 · CVE-2025-55233

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description An out-of-bounds read issue exists in the Windows Projected File System. A local attacker who successfully exploits this issue can elevate privileges. This issue allows attackers to affect the system.

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

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-15500

CVE-2025-55233

Affected Products

Windows

References · 7

• https://osv.dev/vulnerability/CVE-2025-55233 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55233 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-15500 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-55233 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-55233 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-55233 · Security Note
• https://twitter.com/CVEnew/status/1998781351646957984 · Twitter Post