PT-2025-28565 · Microsoft · Windows Win32K+1

Hussein Alrubaye · Published 2025-07-08 · Updated 2025-11-26 · CVE-2025-49667

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 Win32K (affected versions not specified)

Description: The issue is related to a double free in Windows Win32K - ICOMP, which allows an authorized attacker to elevate privileges locally.

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

Exploit

LPE

Special Elements Injection

Double Free

Weakness Enumeration

CWE-74

CWE-415

Related Identifiers

BDU:2025-08480

BDU:2025-09828

CVE-2025-49667

Affected Products

Windows

Windows Win32K

References · 14

• 🔥 https://github.com/Yuri08loveElaina/CVE-2025-49667 · Exploit
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-49667 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-49667 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-49667 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-49667 · Security Note
• https://bdu.fstec.ru/vul/2025-08480 · Security Note
• https://bdu.fstec.ru/vul/2025-09828 · Security Note
• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-radius-rce-TNBKf79 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-49667 · Vendor Advisory
• https://twitter.com/HackGitToolkit/status/1956965163531448740 · Twitter Post
• https://twitter.com/piedpiper1616/status/1956704264744583420 · Twitter Post
• https://t.me/c/1627154862/199900 · Note
• https://t.me/avleonovcom/1561 · Telegram Post
• https://twitter.com/CVEnew/status/1942633713893843395 · Twitter Post