CVE-2023-46993 Command injection in n/a

Critical 9.8 Published 31 Oct 2023 Updated 6 Sep 2024

Attackers can execute arbitrary commands on TOTOLINK A3300R routers via the setLedCfg request due to missing input validation.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-46993?

CVE-2023-46993 is a critical command injection vulnerability in Totolink A3300r Firmware, published on 31 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In TOTOLINK A3300R V17.0.0cu.557_B20221024 when dealing with setLedCfg request, there is no verification for the enable parameter, which can lead to command injection.

Weakness: CWE-77

Which versions are affected by CVE-2023-46993?

It affects 1 product.

Products include Totolink A3300r Firmware.

How do I fix CVE-2023-46993?

No fix has been published for CVE-2023-46993 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-2023-46993 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-46993 exists.

All Totolink A3300r Firmware vulnerabilities

Sources

Also known as GHSA-q6p3-mrgw-429v.