CVE-2023-46681 Command injection in VR-S1000

High 7.8 Published 26 Dec 2023 Updated 2 Aug 2024

An authenticated attacker can execute arbitrary commands via argument injection in the command line interface of the VR-S1000 device.

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-2023-46681?

CVE-2023-46681 is a high-severity command injection vulnerability in BUFFALO INC. VR-S1000, published on 26 Dec 2023. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Improper neutralization of argument delimiters in a command ('Argument Injection') vulnerability in VR-S1000 firmware Ver. 2.37 and earlier allows an authenticated attacker who can access to the product's command line interface to execute an arbitrary command.

Weakness: CWE-88

Which versions are affected by CVE-2023-46681?

It affects 1 product.

Products include Buffalo Vr-S1000 Firmware.

How do I fix CVE-2023-46681?

No fix has been published for CVE-2023-46681 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-2023-46681 being exploited?

There is no known exploitation of CVE-2023-46681 in the wild and no public exploit code.

Sources

Also known as GHSA-j9xf-xjq8-6vc5.