CVE-2025-52550 Firmware upgrade packages are unsigned

High 8.6 Published Updated

Attackers with admin access can install unsigned malicious firmware due to missing signature verification, leading to code execution.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-52550?

CVE-2025-52550 is a high-severity vulnerability in Copeland LP E3 Supervisory Control, published on 2 Sep 2025. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

E3 Site Supervisor Control (firmware version < 2.31F01) firmware upgrade packages are unsigned. An attacker can forge malicious firmware upgrade packages. An attacker with admin access to the application services can install a malicious firmware upgrade.

Weakness: CWE-347

Which versions are affected by CVE-2025-52550?

It affects 1 product.

Products include Copeland E3 Supervisory Controller Firmware.

How do I fix CVE-2025-52550?

No fix has been published for CVE-2025-52550 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-52550 being exploited?

There is no known exploitation of CVE-2025-52550 in the wild and no public exploit code.

Sources

Also known as GHSA-9434-662f-57fm.

Is CVE-2025-52550 in your software?

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