CVE-2025-53155 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-908 — Use of Uninitialized Resource5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.1%
top 78.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
24
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+21 more
Timeline
PublishedAug 12

Description

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages24 packages

▶NVDmicrosoft/windows< 10.0.14393.8330+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21100
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8330
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7678
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6216

🔴Vulnerability Details

2
CVEList
Windows Hyper-V Elevation of Privilege Vulnerability↗2025-08-12
▶
GHSA
GHSA-p8h2-wp93-54hj: Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally↗2025-08-12
▶

📋Vendor Advisories

2
Microsoft
Windows Hyper-V Elevation of Privilege Vulnerability↗2025-08-12
▶
Microsoft
ocfs2: fix uninitialized value in ocfs2_file_read_iter()↗2024-12-10
▶
CVE-2025-53155 — Heap-based Buffer Overflow | cvebase