CVE-2025-59321

9.8 CRITICAL 0.8% exploit odds No fix listed Other

What it is

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 contains a default TPM PCR policy that fails to consider the system boot state. This allows the TPM to be unsealed via an unintended execution path or from another hardware platform.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
Exploit odds: 0.8% 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: 0.8% · EPSS, next 30 days
Weakness: CWE-1188
Record status: Deferred

Attack profile CVSS 3.1 · 9.8

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

Raw vector

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

Download Square Reddit

References

NVD record · CVE.org record