PT-2025-15562 · Microsoft · Windows Kernel+1

Published 2025-04-08 · Updated 2025-04-08 · CVE-2025-27739

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 Kernel (affected versions not specified)

Description: The issue is related to an untrusted pointer dereference in the Windows Kernel, allowing 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.

Untrusted Pointer Dereference

Weakness Enumeration

CWE-822

Related Identifiers

BDU:2025-04041

CVE-2025-27739

Affected Products

Windows

Windows Kernel

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27739 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-27739 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-27739 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-27739 · Security Note
• https://osv.dev/vulnerability/CVE-2025-27739 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-04041 · Security Note
• https://twitter.com/windowsforum/status/1909661497531265225 · Twitter Post
• https://twitter.com/CVEnew/status/1909665143434191084 · Twitter Post