CVE-2023-26613 Command injection in n/a

Critical 9.8 Published 29 Jun 2023 Updated 27 Nov 2024

Unauthorized attackers can execute arbitrary OS commands on D-Link DIR-823G routers via a crafted GET request.

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-2023-26613?

CVE-2023-26613 is a critical command injection vulnerability in Dlink Dir-823g Firmware, published on 29 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An OS command injection vulnerability in D-Link DIR-823G firmware version 1.02B05 allows unauthorized attackers to execute arbitrary operating system commands via a crafted GET request to EXCU_SHELL.

Weakness: CWE-78

Which versions are affected by CVE-2023-26613?

It affects 1 product.

Products include Dlink Dir-823g Firmware.

How do I fix CVE-2023-26613?

No fix has been published for CVE-2023-26613 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-2023-26613 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-26613 exists.

All Dlink Dir-823g Firmware vulnerabilities

Sources

Also known as GHSA-q87q-232w-6fjc.