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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9727
Reference (s):
- https://atomic111.github.io/article/homematic-ccu3-unauthenticated-password-hash-disclosure