CVE-2025-59323
Malformed DataStore in CryptoPro Secure Disk (<7.7.4) enables privileged code execution.
Is CVE-2025-59323 being exploited?
Not confirmed. CVE-2025-59323 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.10% probability of exploitation in the next 30 days.
How severe is CVE-2025-59323?
CVE-2025-59323 is rated High with a CVSS score of 8.4. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-59323?
Yes. A fix has been recorded for CVE-2025-59323. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-59323 affect?
CVE-2025-59323 affects CryptoPro Secure Disk for BitLocker <7.7.4, Windows systems using CryptoPro Secure Disk. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-59323?
Upgrade to CryptoPro Secure Disk v7.7.4 or later and verify DataStore integrity
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Crafted DataStore can cause service denial or allow high-privilege code execution on systems using CryptoPro Secure Disk.
Patch when possible