PT-2025-28511 · Microsoft · Virtual Hard Disk+1

Donghyeon Oh + 3 · Published 2025-07-08 · Updated 2025-09-16 · CVE-2025-47973

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: The product name cannot be determined.

Description: A buffer over-read issue in Virtual Hard Disk (VHDX) allows an unauthorized attacker to elevate privileges locally. This issue affects Virtual Hard Disk (VHDX), enabling an attacker to gain elevated privileges on the local system.

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

Buffer Over-read

Weakness Enumeration

CWE-126

CWE-73

Related Identifiers

BDU:2025-08305

BDU:2025-08307

CVE-2025-47973

Affected Products

Virtual Hard Disk

Windows

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2025-47973 · Security Note
• https://osv.dev/vulnerability/CVE-2025-47973 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47973 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08305 · Security Note
• https://bdu.fstec.ru/vul/2025-08307 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-47973 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47973 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/722773 · Security Note
• https://twitter.com/CVEnew/status/1942958447944687950 · Twitter Post
• https://twitter.com/krNeoTra/status/1945004348880380313 · Twitter Post
• https://twitter.com/krNeoTra/status/1945004640158015931 · Twitter Post