7.8
High
CVE-2025-27483 Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally
Description
Out-of-bounds read in Windows NTFS allows an unauthorized attacker to elevate privileges locally.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 10 Version 1809 10.0 | 10.0.17763.0 → < 10.0.17763.7136 | 10.0.17763.7136 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.7136 | 10.0.17763.7136 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.7136 | 10.0.17763.7136 |
| Windows 10 Version 1507 10.0 | 10.0.10240.0 → < 10.0.10240.20978 | 10.0.10240.20978 |
| Windows 10 Version 1607 10.0 | 10.0.14393.0 → < 10.0.14393.7969 | 10.0.14393.7969 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.7969 | 10.0.14393.7969 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.7969 | 10.0.14393.7969 |
| Windows Server 2012 R2 6.3 | 6.3.9600.0 → < 6.3.9600.22523 | 6.3.9600.22523 |
| Windows Server 2012 R2 (Server Core installation) 6.3 | 6.3.9600.0 → < 6.3.9600.22523 | 6.3.9600.22523 |
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