Description
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.
Advisories 1
- ICSA-15-265-03 Janitza UMG Power Quality Measuring Products Vulnerabilities CISA ICS & IT advisories · Jun 9, 2025