CVE-2023-47802 Command injection in Camera Firmware

High 7.2 Published 28 Jun 2024 Updated 2 Aug 2024

Remote authenticated administrators can execute arbitrary OS commands on Synology BC500 and TC500 cameras via the IP block functionality.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-47802?

CVE-2023-47802 is a high-severity command injection vulnerability in Synology Camera Firmware, published on 28 Jun 2024. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability regarding improper neutralization of special elements used in an OS command ('OS Command Injection') is found in the IP block functionality. This allows remote authenticated users with administrator privileges to execute arbitrary commands via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.

Weakness: CWE-78

Which versions are affected by CVE-2023-47802?

It affects 2 products.

Products include Synology Bc500 Firmware, Synology Tc500 Firmware.

How do I fix CVE-2023-47802?

No fix has been published for CVE-2023-47802 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-2023-47802 being exploited?

There is no known exploitation of CVE-2023-47802 in the wild and no public exploit code.

Sources

Also known as GHSA-h7wv-22h8-mr42.