Back to board Open MSRC
MSRC compact vulnerability detail

CVE-2025-21210 · Windows BitLocker Information Disclosure Vulnerability

No description was published by MSRC.

Severity
Important
Impact
Information Disclosure
CVSS
4.2 base · 3.7 temporal
Release
2025-01-14
Signals
Windows Virtual Trusted Platform Module Information Disclosure Exploited: No Publicly disclosed: No Exploitability: Exploitation More Likely
CWE
CWE-636: Not Failing Securely ('Failing Open')
Patch Diff
Loading module diff metadata...
Resolved binary override
Use this when the MSRC module name cannot be mapped automatically or the resolved binary looks wrong.
Old version New version
Description
No description was published by MSRC.
FAQ / Articles
FAQ
What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of unencrypted hibernation images in cleartext.
FAQ
According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability? Successful exploitation of this vulnerability requires an attacker to gather information specific to the environment of the targeted component.
FAQ
According to the CVSS metric, the attack vector is physical (AV:P). What does that mean for this vulnerability? To exploit this vulnerability, an attacker needs repeated physical access to the victim machine's hard disk.