CVE-2025-53149
HIGH EPSS 48.5%
Published Aug 12, 202510mo ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
Published Aug 12, 2025 10mo ago
Last Modified Jun 17, 2026 1w ago
Description
Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
48.5% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available
Weaknesses 1
CWE-122
Affected Products 21
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_10_1507 | * | <10.0.10240.21100 |
| microsoft | windows_10_1507 | * | <10.0.10240.21100 |
| microsoft | windows_10_1607 | * | <10.0.14393.8330 |
| microsoft | windows_10_1607 | * | <10.0.14393.8330 |
| microsoft | windows_10_1809 | * | <10.0.17763.7678 |
| microsoft | windows_10_1809 | * | <10.0.17763.7678 |
| microsoft | windows_10_21h2 | * | <10.0.19044.6216 |
| microsoft | windows_10_22h2 | * | <10.0.19045.6216 |
| microsoft | windows_11_22h2 | * | <10.0.22621.5768 |
| microsoft | windows_11_23h2 | * | <10.0.22631.5768 |
| microsoft | windows_11_24h2 | * | <10.0.26100.4851 |
| microsoft | windows_server_2008 | * | any |
| microsoft | windows_server_2008 | * | any |
| microsoft | windows_server_2008 | r2 | any |
| microsoft | windows_server_2012 | * | any |
| microsoft | windows_server_2012 | r2 | any |
| microsoft | windows_server_2016 | * | <10.0.14393.8330 |
| microsoft | windows_server_2019 | * | <10.0.17763.7678 |
| microsoft | windows_server_2022 | * | <10.0.20348.3989 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.1791 |
| microsoft | windows_server_2025 | * | <10.0.26100.4851 |
References 2
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53149
- crowdfense.com https://www.crowdfense.com/cve-2025-53149-windows-ksthunk-heap-overflow/
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.