CVE-2025-53520 — EG4 Electronics EG4 Inverters Download of Code Without Integrity Check

Description (CNA)

The affected product allows firmware updates to be downloaded from EG4's website, transferred via USB dongles, or installed through EG4's Monitoring Center (remote, cloud-connected interface) or via a serial connection, and can install these files without integrity checks. The TTComp archive format used for the firmware is unencrypted and can be unpacked and altered without detection.

Affected (CNA)

Vendor / product	Versions
EG4 Electronics / EG4 12kPV	affected all versions
EG4 Electronics / EG4 18kPV	affected all versions
EG4 Electronics / EG4 Flex 21	affected all versions
EG4 Electronics / EG4 Flex 18	affected all versions
EG4 Electronics / EG4 6000XP	affected all versions
EG4 Electronics / EG4 12000XP	affected all versions
EG4 Electronics / EG4 GridBoss	affected all versions

CWE

CWE-494

References

https://www.cisa.gov/news-events/ics-advisories/icsa-25-219-07
https://eg4electronics.com/contact/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.