6.1
Medium
CVE-2025-55338 Missing Ability to Patch ROM Code in Windows BitLocker allows an unauthorized attacker to bypass a security feature with…
Description
Missing Ability to Patch ROM Code in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 11 Version 25H2 10.0 | 10.0.26200.0 → < 10.0.26200.6899 | 10.0.26200.6899 |
| Windows 10 Version 1809 10.0 | 10.0.17763.0 → < 10.0.17763.7919 | 10.0.17763.7919 |
| Windows Server 2019 10.0 | 10.0.17763.0 → < 10.0.17763.7919 | 10.0.17763.7919 |
| Windows Server 2019 (Server Core installation) 10.0 | 10.0.17763.0 → < 10.0.17763.7919 | 10.0.17763.7919 |
| Windows Server 2022 10.0 | 10.0.20348.0 → < 10.0.20348.4294 | 10.0.20348.4294 |
| Windows 10 Version 21H2 10.0 | 10.0.19044.0 → < 10.0.19044.6456 | 10.0.19044.6456 |
| Windows 11 version 22H2 10.0 | 10.0.22621.0 → < 10.0.22621.6060 | 10.0.22621.6060 |
| Windows 10 Version 22H2 10.0 | 10.0.19045.0 → < 10.0.19045.6456 | 10.0.19045.6456 |
| Windows Server 2025 (Server Core installation) 10.0 | 10.0.26100.0 → < 10.0.26100.6899 | 10.0.26100.6899 |
Show the 9 other branches Hide the 9 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Windows 11 version 22H3 10.0 | 10.0.22631.0 → < 10.0.22631.6060 | 10.0.22631.6060 |
| Windows 11 Version 23H2 10.0 | 10.0.22631.0 → < 10.0.22631.6060 | 10.0.22631.6060 |
| Windows Server 2022, 23H2 Edition (Server Core installation) 10.0 | 10.0.25398.0 → < 10.0.25398.1913 | 10.0.25398.1913 |
| Windows 11 Version 24H2 10.0 | 10.0.26100.0 → < 10.0.26100.6899 | 10.0.26100.6899 |
| Windows Server 2025 10.0 | 10.0.26100.0 → < 10.0.26100.6899 | 10.0.26100.6899 |
| Windows 10 Version 1507 10.0 | 10.0.10240.0 → < 10.0.10240.21161 | 10.0.10240.21161 |
| Windows 10 Version 1607 10.0 | 10.0.14393.0 → < 10.0.14393.8519 | 10.0.14393.8519 |
| Windows Server 2016 10.0 | 10.0.14393.0 → < 10.0.14393.8519 | 10.0.14393.8519 |
| Windows Server 2016 (Server Core installation) 10.0 | 10.0.14393.0 → < 10.0.14393.8519 | 10.0.14393.8519 |
References
- Windows BitLocker Security Feature Bypass Vulnerability msrc.microsoft.com
Timeline
- Published
- Last modified
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