CVE-2025-59320

4.6 MEDIUM 0.2% exploit odds No fix listed Other

What it is

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 stores TPM2.0 secrets in a serialized format within unused disk sectors. An unauthenticated attacker with physical access to the system disk can recover this information and craft an environment to unseal the TPM.

At a glance

Exploitability: Can be exploited with physical access without logging in. High risk of data exposure.
Exploit odds: 0.2% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-08-12 15:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-09-29 11:10 UTC Last updatedMost recent change to the record

Details

Published: 2026-08-12 15:17 UTC
Last modified: 2026-09-29 11:10 UTC
Exploit probability: 0.2% · EPSS, next 30 days
Weakness: CWE-922
Record status: Deferred

Attack profile CVSS 3.1 · 4.6

Attack vector: Physical
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: None
Availability: None

Raw vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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References

NVD record · CVE.org record