CVE-2015-3967

Cross-site request forgery CSRF vulnerability on Janitza UMG 508, 509, 511, 604, and 605 devices allows remote attackers to hijack the authentication of arbitrary users...

CVE-2015-3971: Improper Access Control

The debug interface on Janitza UMG 508, 509, 511, 604, and 605 devices does not require authentication, which allows remote attackers to read or write to files, or execute arbitrary JASIC code, via a session on TCP port 1239...

CVE-2015-3972: Undefined Security Weakness

The web interface on Janitza UMG 508, 509, 511, 604, and 605 devices supports only short PIN values for authentication, which makes it easier for remote attackers to obtain access via a brute-force attack...