CVE-2025-67037 Lantronix EDS5000, G520, and X300 OS Command Injection
An authenticated attacker can inject OS commands into the tunnel parameter to execute arbitrary code with root privileges on Lantronix devices.
- 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-2025-67037?
CVE-2025-67037 is a high-severity command injection vulnerability in Lantronix EDS5000 series, published on 11 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "tunnel" parameter when killing a tunnel connection. Injected commands are executed with root privileges.
Which versions are affected by CVE-2025-67037?
It affects 3 products.
Products include Lantronix Eds5008 Firmware, Lantronix Eds5016 Firmware, Lantronix Eds5032 Firmware.
How do I fix CVE-2025-67037?
No fix has been published for CVE-2025-67037 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-2025-67037 being exploited?
There is no known exploitation of CVE-2025-67037 in the wild and no public exploit code.
Other vulnerabilities in Lantronix EDS5000 series
Sources
Also known as CVE-2025-67046, GHSA-w5v7-rqrc-ccv2.