CVE-2023-24334 Command injection in n/a

High 8.0 Published 21 Feb 2024 Updated 2 Aug 2024

Attackers can execute arbitrary commands on Tenda AC23 routers via the schedStartTime parameter due to a stack overflow vulnerability.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-24334?

CVE-2023-24334 is a high-severity command injection vulnerability in n/a, published on 21 Feb 2024. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A stack overflow vulnerability in Tenda AC23 with firmware version US_AC23V1.0re_V16.03.07.45_cn_TDC01 allows attackers to run arbitrary commands via schedStartTime parameter.

Weakness: CWE-121

Which versions are affected by CVE-2023-24334?

It affects 1 product.

Products include Tenda Ac23 Firmware.

How do I fix CVE-2023-24334?

No fix has been published for CVE-2023-24334 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-2023-24334 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-24334 exists.

Sources

Also known as GHSA-jw9w-66ww-vwf8.