PT-2025-30301 · Unknown · Hmailserver

Mojibake-Dev · Published 2025-07-21 · Updated 2025-07-21 · CVE-2025-52373

Positive Technologies (AI Summary)

CVSS v3.1

4.6

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions hMailServer versions 5.6.9-beta hMailServer versions 5.8.6

Description The software contains a hardcoded cryptographic key in the BlowFish.cpp file. This allows an attacker to decrypt passwords used in database connections from the hMailServer.ini configuration file.

Recommendations For hMailServer version 5.6.9-beta, at the moment, there is no information about a newer version that contains a fix for this vulnerability. For hMailServer version 5.8.6, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-321

Related Identifiers

CVE-2025-52373

Affected Products

Hmailserver

References · 7

• 🔥 https://github.com/mojibake-dev/hMailEnum · Exploit
• 🔥 https://github.com/mojibake-dev/mojibake-CVE/blob/main/hMailServer/CVE-2025-52373.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-52373 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-52373 · Security Note
• https://github.com/hmailserver/hmailserver · Note
• https://twitter.com/VulmonFeeds/status/1947440729397010476 · Twitter Post
• https://twitter.com/CVEnew/status/1947331045927309436 · Twitter Post