CVE-2024-24327 Command injection in n/a

Critical 9.8 Published 30 Jan 2024 Updated 29 May 2025

Attackers can execute arbitrary commands on TOTOLINK A3300R routers via the pppoePass parameter in the setIpv6Cfg function.

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-2024-24327?

CVE-2024-24327 is a critical command injection vulnerability in Totolink A3300r Firmware, published on 30 Jan 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain a command injection vulnerability via the pppoePass parameter in the setIpv6Cfg function.

Weakness: CWE-78

Which versions are affected by CVE-2024-24327?

It affects 1 product.

Products include Totolink A3300r Firmware.

How do I fix CVE-2024-24327?

No fix has been published for CVE-2024-24327 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-2024-24327 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-24327 exists.

All Totolink A3300r Firmware vulnerabilities

Sources

Also known as GHSA-4q9c-68c7-fxff.