CVE-2026-56808 Command injection in DGM3103SCT

High 8.6 Published Updated

Authenticated users can execute arbitrary commands with root privileges via OS command injection in the web management console.

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-2026-56808?

CVE-2026-56808 is a high-severity command injection vulnerability in AVTECH Security Corporation DGM3103SCT, published on 30 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

DGM3103SCT provided by AVTECH Security Corporation contains an OS command injection vulnerability, which may lead to arbitrary command execution with the root privilege by a user who can log in to the web management console of the affected product.

Weakness: CWE-78

Which versions are affected by CVE-2026-56808?

How do I fix CVE-2026-56808?

No fix has been published for CVE-2026-56808 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-2026-56808 being exploited?

There is no known exploitation of CVE-2026-56808 in the wild and no public exploit code.

Sources

Also known as GHSA-xqc8-pr7j-cj3w.

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