CVE-2025-52374

MEDIUM EPSS 8.9%
Published Jul 21, 202511mo ago · Modified Jun 17, 20261w ago
4.6 CVSS 3.1
Medium
Find Similar
Published Jul 21, 2025 11mo ago
Last Modified Jun 17, 2026 1w ago

Description

Use of hardcoded cryptographic key in Encryption.cs in hMailServer 5.8.6 and 5.6.9-beta allows attacker to decrypt passwords to other servers from hMailAdmin.exe.config file to access other hMailServer admin consoles with configured connections.

CVSS Details

Base Score
4.6
Exploitability
2.1
Impact
2.5
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Unchanged
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
8.9% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-321

Affected Products 2

VendorProductVersionRange
hmailserverhmailserver5.6.9any
hmailserverhmailserver5.8.6any

References 3

  • github.com https://github.com/hmailserver/hmailserver
    Product
  • github.com https://github.com/mojibake-dev/hMailEnum
    ExploitThird Party Advisory
  • github.com https://github.com/mojibake-dev/mojibake-CVE/blob/main/hMailServer/CVE-2025-52374.md
    ExploitThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.