Riskcovery

CVE-2025-53520

EG4 Electronics EG4 Inverters Download of Code Without Integrity Check

State
Published
Severity
8.6 High
Published
Aug 8, 2025
Updated
Aug 8, 2025
Reserved
Jul 30, 2025

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
4.08.6 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nicscert
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hicscert

Weaknesses

Affected Products

ProductVersions
EG4 12kPVEG4 Electronics
  • all versionsAffected
EG4 18kPVEG4 Electronics
  • all versionsAffected
EG4 Flex 21EG4 Electronics
  • all versionsAffected
EG4 Flex 18EG4 Electronics
  • all versionsAffected
EG4 6000XPEG4 Electronics
  • all versionsAffected
EG4 12000XPEG4 Electronics
  • all versionsAffected
EG4 GridBossEG4 Electronics
  • all versionsAffected

References

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