CVE-2022-26997 Command injection in n/a

Critical 9.8 Published 15 Mar 2022 Updated 3 Aug 2024

Attackers can execute arbitrary commands on Arris TR3300 routers via a crafted request to the upnp_ttl parameter.

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-2022-26997?

CVE-2022-26997 is a critical command injection vulnerability in n/a, published on 15 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Arris TR3300 v1.0.13 was discovered to contain a command injection vulnerability in the upnp function via the upnp_ttl parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Weakness: CWE-77

Which versions are affected by CVE-2022-26997?

It affects 1 product.

Products include Commscope Arris Tr3300 Firmware.

How do I fix CVE-2022-26997?

No fix has been published for CVE-2022-26997 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-2022-26997 being exploited?

There is no known exploitation of CVE-2022-26997 in the wild and no public exploit code.

Sources

Also known as GHSA-7qm6-4m59-gwjc.