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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2025-08-08 17:15

Updated : 2025-08-08 20:30

NVD link : CVE-2025-53520

Mitre link : CVE-2025-53520

CVE.ORG link : CVE-2025-53520

JSON object : View

Products Affected

No product.

CWE

CWE-494

Download of Code Without Integrity Check

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