Delta Electronics DIAEnergie has insufficient input validation which makes it possible to perform a path traversal attack and write outside of the intended directory. If a file name is specified that already exists on the file system, then the original file will be overwritten.
https://www.cisa.gov/news-events/ics-advisories/icsa-24-123-02
https://www.cisa.gov/news-events/ics-advisories/icsa-24-123-02