CVE-2022-27005 Command injection in n/a

High 8.8 Published 15 Mar 2022 Updated 12 Sep 2024

Attackers can execute arbitrary commands on Totolink routers via a crafted request to the setWanCfg function.

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-2022-27005?

CVE-2022-27005 is a high-severity command injection vulnerability in Totolink X5000r Firmware, published on 15 Mar 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Totolink routers s X5000R V9.1.0u.6118_B20201102 and A7000R V9.1.0u.6115_B20201022 were discovered to contain a command injection vulnerability in the setWanCfg function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Weakness: CWE-78

Which versions are affected by CVE-2022-27005?

It affects 2 products.

Products include Totolink A7000r Firmware, Totolink X5000r Firmware.

How do I fix CVE-2022-27005?

No fix has been published for CVE-2022-27005 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-2022-27005 being exploited?

There is no known exploitation of CVE-2022-27005 in the wild and no public exploit code.

All Totolink X5000r Firmware vulnerabilities

Sources

Also known as GHSA-pjh3-v4fw-6w59.