CVE-2025-11787 Command injection vulnerability in Circutor SGE-PLC1000/SGE-PLC50

High 8.5 Published 2 Dec 2025 Updated 2 Dec 2025

Attackers can execute arbitrary commands on Circutor SGE-PLC devices via vulnerable network diagnostic functions.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-11787?

CVE-2025-11787 is a high-severity command injection vulnerability in SGE-PLC1000 SGE-PLC50 Circutor, published on 2 Dec 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Command injection vulnerability in the operating system in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2 through the 'GetDNS()', 'CheckPing()' and 'TraceRoute()' functions.

Weakness: CWE-78

Which versions are affected by CVE-2025-11787?

It affects 2 products.

Products include Circutor Sge-Plc1000 Firmware, Circutor Sge-Plc50 Firmware.

How do I fix CVE-2025-11787?

No fix has been published for CVE-2025-11787 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2025-11787 being exploited?

There is no known exploitation of CVE-2025-11787 in the wild and no public exploit code.

Sources

Also known as GHSA-fqqg-ccp5-hj6c.