Description
Unauthenticated password hash disclosure in the User.getUserPWD method in eQ-3 AG Homematic CCU3 3.43.15 and earlier allows remote attackers to retrieve the GUI password hashes of GUI users. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://atomic111.github.io/article/homematic-ccu3-unauthenticated-password-hash-disclosure
Scores
CVSS v3
7.5
EPSS
0.0216
EPSS Percentile
79.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-306
Status
published
Products (1)
eq-3/ccu3_firmware
< 3.43.15
Published
May 13, 2019
Tracked Since
Feb 18, 2026