CVE-2025-53149Heap-based Buffer Overflow in Microsoft Windows Server 2008 R2 Service Pack 1

Severity
7.8HIGHNVD
EPSS
0.5%
top 33.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedAug 12

Description

Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver 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 Packages26 packages

CVEListV5microsoft/windows_server_2008_service_pack_26.0.6003.06.0.6003.23471
CVEListV5microsoft/windows_server_2008_r2_service_pack_16.1.7601.06.1.7601.27872
NVDmicrosoft/windows< 10.0.14393.8330+5
NVDmicrosoft/windows_10_1507< 10.0.10240.21100
NVDmicrosoft/windows_10_1607< 10.0.14393.8330

🔴Vulnerability Details

2
GHSA
GHSA-9g3v-vv7m-2x6c: Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally2025-08-12
CVEList
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability2025-08-12

📋Vendor Advisories

1
Microsoft
Kernel Streaming WOW Thunk Service Driver Elevation of Privilege Vulnerability2025-08-12
CVE-2025-53149 — Heap-based Buffer Overflow | cvebase