PT-2025-28509 · Microsoft · Virtual Hard Disk+1

Donghyeon Oh + 1 · Published 2025-07-08 · Updated 2025-08-31 · CVE-2025-47971

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.

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

Related Identifiers

BDU:2025-08332

CVE-2025-47971

Affected Products

Virtual Hard Disk

Windows

References · 8

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-47971 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-47971 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-47971 · Security Note
• https://safe-surf.ru/specialists/bulletins-nkcki/722776 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-47971 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-47971 · Security Note
• https://bdu.fstec.ru/vul/2025-08332 · Security Note
• https://twitter.com/CVEnew/status/1943335934788849894 · Twitter Post