CVE-2023-31569 Command injection in n/a

Critical 9.8 Published 6 Jun 2023 Updated 9 Jul 2026

Attackers can execute arbitrary commands on TOTOLINK X5000R routers via the setWanCfg function, potentially compromising the device.

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-2023-31569?

CVE-2023-31569 is a critical command injection vulnerability in Totolink X5000r Firmware, published on 6 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK X5000R V9.1.0cu.2350_B20230313 was discovered to contain a command injection via the setWanCfg function.

Weakness: CWE-77

Which versions are affected by CVE-2023-31569?

It affects 1 product.

Products include Totolink X5000r Firmware.

How do I fix CVE-2023-31569?

No fix has been published for CVE-2023-31569 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-2023-31569 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-31569 exists.

All Totolink X5000r Firmware vulnerabilities

Sources

Also known as GHSA-f22v-7ch4-9mg8.