CVE-2022-27000 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 crafted requests to NTP and time zone parameters.

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-2022-27000?

CVE-2022-27000 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 time and time zone function via the h_primary_ntp_server, h_backup_ntp_server, and h_time_zone parameters. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Weakness: CWE-77

Which versions are affected by CVE-2022-27000?

It affects 1 product.

Products include Commscope Arris Tr3300 Firmware.

How do I fix CVE-2022-27000?

No fix has been published for CVE-2022-27000 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-2022-27000 being exploited?

There is no known exploitation of CVE-2022-27000 in the wild and no public exploit code.

Sources

Also known as GHSA-p828-566q-jjx7.