PT-2025-36857 · Microsoft · Windows Hyper-V+1

Hazard · Published 2025-09-09 · Updated 2025-11-11 · CVE-2025-54115

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V (affected versions not specified)

Description: A race condition exists due to improper synchronization when handling concurrent execution using shared resources within Windows Hyper-V. This 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.

LPE

Race Condition

Weakness Enumeration

CWE-362

Related Identifiers

BDU:2025-11099

CVE-2025-54115

Affected Products

Windows

Windows Hyper-V

References · 12

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-54115 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-54115 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11099 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-54115 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-54115 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-54115 · Security Note
• https://twitter.com/CVEnew/status/1965509649106674086 · Twitter Post
• https://vicarius.io/vsociety/posts/cve-2025-54115-mitigation-script-privilege-elevation-vulnerability-in-windows-hyper-v · Note
• https://t.me/avleonovcom/1583 · Telegram Post
• https://twitter.com/0dayPublishing/status/1988262882442694787 · Twitter Post
• https://t.me/cveNotify/142416 · Telegram Post
• https://vicarius.io/vsociety/posts/cve-2025-54115-detection-script-privilege-elevation-vulnerability-in-windows-hyper-v · Note