CVE-2024-0939: Byzoro Smart s210 Firmware

Critical severity, CVSS 9.8. EPSS: 43.8% chance of exploitation in the next 30 days.

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.

Affected products

• Byzoro Smart s210 Firmware: up to and including 2024-01-17

Published 2024-01-26. Last modified 2026-06-17.