CVE-2023-25395 Command injection in n/a

Critical 9.8 Published 8 Mar 2023 Updated 2 Aug 2024

Attackers can execute arbitrary commands on TOTOlink A7100RU routers via the ou parameter in the DHCP rules deletion endpoint.

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-2023-25395?

CVE-2023-25395 is a critical command injection vulnerability in n/a, published on 8 Mar 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 router was discovered to contain a command injection vulnerability via the ou parameter at /setting/delStaticDhcpRules.

Weakness: CWE-78

Which versions are affected by CVE-2023-25395?

It affects 1 product.

Products include Totolink A7100ru Firmware.

How do I fix CVE-2023-25395?

No fix has been published for CVE-2023-25395 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-2023-25395 being exploited?

There is no known exploitation of CVE-2023-25395 in the wild and no public exploit code.

Sources

Also known as GHSA-wmcg-26fr-hvrc.