PT-2025-28541 · Microsoft · Windows Kernel+1

Published 2025-07-08 · Updated 2025-07-15 · CVE-2025-48809

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: The issue allows an authorized attacker to disclose information locally by removing or modifying security-critical code in the Windows Kernel through processor optimization.

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

Weakness Enumeration

CWE-1037

Related Identifiers

BDU:2025-08290

CVE-2025-48809

Affected Products

Windows

Windows Kernel

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-48809 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-48809 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-48809 · Security Note
• https://bdu.fstec.ru/vul/2025-08290 · Security Note
• https://osv.dev/vulnerability/CVE-2025-48809 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-48809 · Security Note
• https://twitter.com/dailycve/status/1945170173696037054 · Twitter Post
• https://twitter.com/CVEnew/status/1942958428441190609 · Twitter Post