CVE-2024-0939 Byzoro Smart S210 Management Platform uploadfile.php unrestricted upload

Medium 6.3 Published 26 Jan 2024 Updated 29 May 2025

Remote attackers can upload malicious files via unrestricted upload in the management platform, potentially leading to code execution.

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-2024-0939?

CVE-2024-0939 is a medium-severity vulnerability in Byzoro Smart S210 Management Platform, published on 26 Jan 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability has been found in Byzoro Smart S210 Management Platform up to 20240117 and classified as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252184. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-434

Which versions are affected by CVE-2024-0939?

It affects 1 product.

Products include Byzoro Smart S210 Firmware.

How do I fix CVE-2024-0939?

No fix has been published for CVE-2024-0939 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-0939 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-0939 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as GHSA-pxvc-5jrx-h52p.