August 10, 2026

CVE Watchtower


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CVE-2025-53520NVD

Vulnerability Summary

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.
Severity Level
HIGH(8.6)
Published Date
Aug 8, 2025
Last Modified
Aug 8, 2025
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
Data Pending
Root Weakness (CWE)
Refer to the official MITRE database for detailed architectural specifications regarding this weakness.
CVSS v4.0 Base Metrics
Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone