CVE-2025-25269 Local Privilege Escalation via Unauthenticated Command Injection

High 8.4 Published Updated

An unauthenticated local attacker can inject commands executed as root, leading to privilege escalation on Phoenix Contact CHARX SEC devices.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2025-25269?

CVE-2025-25269 is a high-severity command injection vulnerability in Phoenix Contact CHARX SEC-3000, published on 8 Jul 2025. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

An unauthenticated local attacker can inject a command that is subsequently executed as root, leading to a privilege escalation.

Weakness: CWE-78

Which versions are affected by CVE-2025-25269?

It affects 4 products.

Products include Phoenixcontact Charx Sec-3000 Firmware, Phoenixcontact Charx Sec-3050 Firmware, Phoenixcontact Charx Sec-3100 Firmware, Phoenixcontact Charx Sec-3150 Firmware.

How do I fix CVE-2025-25269?

No fix has been published for CVE-2025-25269 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-2025-25269 being exploited?

There is no known exploitation of CVE-2025-25269 in the wild and no public exploit code.

Sources

Also known as GHSA-4435-w7hr-8qwm.

Is CVE-2025-25269 in your software?

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