CVE-2025-53520

High

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.

SeverityHigh
CVSS8.8
Exploit probability—
ProductEG4 12kPV
PublishedAug 8, 2025
First seenAug 8, 2025
Weakness typeCWE-494CWE-494

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
EG4 Electronics EG4 12kPVNo range specified—
EG4 Electronics EG4 18kPVNo range specified—
EG4 Electronics EG4 Flex 21No range specified—
EG4 Electronics EG4 Flex 18No range specified—
EG4 Electronics EG4 6000XPNo range specified—
EG4 Electronics EG4 12000XPNo range specified—
EG4 Electronics EG4 GridBossNo range specified—

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