CVE-2023-30053 Command injection in n/a

Critical 9.8 Published 5 May 2023 Updated 29 Jan 2025

Attackers can execute arbitrary commands on TOTOLINK A7100RU routers via a command injection vulnerability.

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-2023-30053?

CVE-2023-30053 is a critical command injection vulnerability in n/a, published on 5 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

TOTOLINK A7100RU V7.4cu.2313_B20191024 is vulnerable to Command Injection.

Weakness: CWE-78

Which versions are affected by CVE-2023-30053?

It affects 1 product.

Products include Totolink A7100ru Firmware.

How do I fix CVE-2023-30053?

No fix has been published for CVE-2023-30053 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-2023-30053 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-30053 exists.

Sources

Also known as GHSA-6r47-mjvc-vvwg.