CVE-2025-52374

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 v3 4.6 MEDIUM

4.6^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.1 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/hmailserver/hmailserver	Product
https://github.com/mojibake-dev/hMailEnum	Exploit Third Party Advisory
https://github.com/mojibake-dev/mojibake-CVE/blob/main/hMailServer/CVE-2025-52374.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hmailserver:hmailserver:5.6.9:beta::::::
	cpe:2.3:a:hmailserver:hmailserver:5.8.6:::::::*

History

No history.

Information

Published : 2025-07-21 16:15

Updated : 2025-08-07 18:00

NVD link : CVE-2025-52374

Mitre link : CVE-2025-52374

CVE.ORG link : CVE-2025-52374

JSON object : View

Products Affected

hmailserver

hmailserver

CWE

CWE-321

Use of Hard-coded Cryptographic Key

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