Vulnerability · Published May 5, 2026 · Assigned by VulDB

CVE-2026-7833EFM ipTIME C200 ApplyRestore Endpoint iux_set.cgi sub_408F90 command injection

High 7.2

In plain English

A high-severity command injection in ipTIME C200 from EFM. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 3.2% (higher than 88% of all known vulnerabilities).

Severity (CVSS 3.1)7.2High

Exploit odds (30 days)3.2%top 12.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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 (as reported)

Vendor	Product	Versions
EFM	ipTIME C200	1.092

Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

References

VDB-361112 | EFM ipTIME C200 ApplyRestore Endpoint iux_set.cgi sub_408F90 command injection vdb-entry, technical-description
VDB-361112 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #807786 | iptime c200 1.092 Command Injection third-party-advisory
https://github.com/glkfc/IoT-Vulnerability/blob/main/iptime/c200/sub_409054_vulnerability_report_EN.md exploit