CVE-2023-50443

MEDIUM EPSS 23.5%
Published Dec 13, 20232y ago · Modified Jun 17, 20262w ago
4.6 CVSS 3.1
Medium
Find Similar
Published Dec 13, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

Encrypted disks created by PRIMX CRYHOD for Windows before Q.2020.4 (ANSSI qualification submission) or CRYHOD for Windows before 2023.5 can be modified by an unauthenticated attacker to include a UNC reference so that it could trigger outbound network traffic from computers on which disks are opened.

CVSS Details

Base Score
4.6
Exploitability
0.9
Impact
3.6
Vector string
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Physical
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
23.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Affected Products 4

VendorProductVersionRange
primxcryhod* <2020.4
primxcryhod*≥2021.0  –  <2021.3
primxcryhod*≥2023.0  –  <2023.5
microsoftwindows*any

References 2

  • primx.eu https://www.primx.eu/en/bulletins/security-bulletin-23B3093B/
    Vendor Advisory
  • primx.eu https://www.primx.eu/fr/blog/
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.