CVE-2026-7833: Efm Iptime c200

High severity, CVSS 7.2. EPSS: 4.4% chance of exploitation in the next 30 days.

A weakness has been identified in EFM ipTIME C200 up to 1.092. This vulnerability affects the function sub_408F90 of the file /cgi/iux_set.cgi of the component ApplyRestore Endpoint. This manipulation of the argument RestoreFile causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Efm Iptime c200: version 1.092 only

Published 2026-05-05. Last modified 2026-06-17.