CVE-2023-51014 Command injection in n/a

High 8.8 Published 22 Dec 2023 Updated 12 Sep 2024

Attackers can execute arbitrary commands on TOTOLINK EX1800T routers via the lanSecDns parameter in the setLanConfig interface.

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-2023-51014?

CVE-2023-51014 is a high-severity command injection vulnerability in n/a, published on 22 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

TOTOLINK EX1800T V9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the lanSecDns parameter’ of the setLanConfig interface of the cstecgi .cgi

Weakness: CWE-77

Which versions are affected by CVE-2023-51014?

It affects 1 product.

Products include Totolink Ex1800t Firmware.

How do I fix CVE-2023-51014?

No fix has been published for CVE-2023-51014 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-2023-51014 being exploited?

There is no known exploitation of CVE-2023-51014 in the wild and no public exploit code.

Sources

Also known as GHSA-5m24-g5mr-69cj.