Across CryptoPro Secure Disk for Bitlocker up to 7.7.3 IMA Policy Enforcement data authenticity

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.4$0-$5k0.85+

Summaryinfo

A vulnerability, which was classified as very critical, was found in Across CryptoPro Secure Disk for Bitlocker up to 7.7.3. This affects an unknown part of the component IMA Policy Enforcement. Such manipulation leads to data authenticity. This vulnerability is documented as CVE-2025-59326. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in Across CryptoPro Secure Disk for Bitlocker up to 7.7.3. It has been rated as very critical. Affected by this issue is some unknown functionality of the component IMA Policy Enforcement. The manipulation with an unknown input leads to a data authenticity vulnerability. Using CWE to declare the problem leads to CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

CPSD CryptoPro Secure Disk for Bitlocker before v7.7.4 fails to enforce IMA policy protections across temporary file systems, allowing for unsigned code to be executed from these locations.

The advisory is available at cpsd.at. This vulnerability is handled as CVE-2025-59326 since 09/12/2025. The exploitation is known to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/12/2026).

Upgrading to version 7.7.4 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: CryptoPro Secure Disk for Bitlocker 7.7.4

Timelineinfo

09/12/2025 CVE reserved
08/12/2026 +334 days Advisory disclosed
08/12/2026 +0 days VulDB entry created
08/12/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: cpsd.at
Status: Confirmed

CVE: CVE-2025-59326 (🔒)
GCVE (CVE): GCVE-0-2025-59326
GCVE (VulDB): GCVE-100-389006

Entryinfo

Created: 08/12/2026 16:15
Changes: 08/12/2026 16:15 (54)
Complete: 🔍
Cache ID: 216::103

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