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CVE-2025-53520

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.

POC

Reference

- https://eg4electronics.com/contact/

Github

- https://github.com/fkie-cad/nvd-json-data-feeds