CVEvulnerability
CVE-2025-53149
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-08-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-122
Description
Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.
Affected configurations
• microsoft windows 10 1507 (< 10.0.10240.21100)
• microsoft windows 10 1607 (< 10.0.14393.8330)
• 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
• microsoft windows server 2008 r2
• microsoft windows server 2012
• microsoft windows server 2012 r2
• 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)
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53149 Vendor Advisory
- https://www.crowdfense.com/cve-2025-53149-windows-ksthunk-heap-overflow/ Exploit, Third Party Advisory