PT-2025-28507 · Microsoft · Vbs Enclave+2

Published 2025-07-08 · Updated 2025-07-10 · CVE-2025-47159

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 Virtualization-Based Security (VBS) Enclave (affected versions not specified)

Description: The issue is related to a protection mechanism failure in Windows Virtualization-Based Security (VBS) Enclave, 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.

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

BDU:2025-08326

CVE-2025-47159

Affected Products

Vbs Enclave

Windows

Windows Virtualization-Based Security

References · 7

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-47159 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47159 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-47159 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47159 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47159 · Security Note
• https://bdu.fstec.ru/vul/2025-08326 · Security Note
• https://twitter.com/CVEnew/status/1943335936516874696 · Twitter Post