CVE-2023-7039 Byzoro S210 importexport.php injection

Medium 6.3 Published 21 Dec 2023 Updated 24 Apr 2025

Remote attackers can inject SQL commands via the importexport.php script to read or modify database contents.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-7039?

CVE-2023-7039 is a medium-severity SQL injection vulnerability in Byzoro S210, published on 21 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability classified as critical has been found in Byzoro S210 up to 20231210. Affected is an unknown function of the file /importexport.php. The manipulation of the argument sql leads to injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248688.

Weakness: CWE-74

Which versions are affected by CVE-2023-7039?

It affects 1 product.

Products include Byzoro Smart S210 Firmware.

How do I fix CVE-2023-7039?

No fix has been published for CVE-2023-7039 yet. Limit exposure of the affected software until one is available.

Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.

Is CVE-2023-7039 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-7039 exists.

Sources

Also known as GHSA-7674-425x-p4qw.