CVE-2025-53520
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.8
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 0.20%
- CWE
- CWE-494
- Published
- 2025-08-08
- Last modified
- 2026-03-13
Affected products
- EG4 Electronics EG4 12kPV
- EG4 Electronics EG4 18kPV
- EG4 Electronics EG4 Flex 21
- EG4 Electronics EG4 Flex 18
- EG4 Electronics EG4 6000XP
- EG4 Electronics EG4 12000XP
- EG4 Electronics EG4 GridBoss
Weakness type
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