CVE-2023-6576 Byzoro S210 HTTP POST Request uploadfile.php unrestricted upload

Medium 6.3 Published 7 Dec 2023 Updated 2 Aug 2024

Remote attackers can upload arbitrary files via the uploadfile.php endpoint, potentially leading to code execution on Byzoro S210 devices.

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-2023-6576?

CVE-2023-6576 is a medium-severity vulnerability in Byzoro S210, published on 7 Dec 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A vulnerability was found in Byzoro S210 up to 20231123. It has been declared as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php of the component HTTP POST Request Handler. 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-247156. 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-2023-6576?

It affects 1 product.

Products include Byzoro Smart S210 Firmware.

How do I fix CVE-2023-6576?

No fix has been published for CVE-2023-6576 yet. Limit exposure of the affected software until one is available.

Is CVE-2023-6576 being exploited?

There is no known exploitation of CVE-2023-6576 in the wild and no public exploit code.

Sources

Also known as GHSA-vv5h-96wr-c27f.