CVE-2026-90847
Deferred Deferred - Pending Action

Command Injection in EFM ipTIME C200E Router

Publication date: 2026-09-15

Last updated on: 2026-09-15

Assigner: VulDB

Description
A vulnerability was determined in EFM ipTIME C200E 1.094. The impacted element is an unknown function of the file iux_set.cgi of the component System Setup. This manipulation causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

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Meta Information

Published
2026-09-15
Last Modified
2026-09-15
Generated
2026-10-05
AI Q&A
2026-09-15
EPSS Evaluated
2026-10-04
NVD
CVE-2026-90847
EUVD
EUVD-2026-78242

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
efm iptime_c200e 1.094

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

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Executive Summary

This vulnerability is an OS command injection flaw in the EFM ipTIME C200E 1.094 device. It exists in the iux_set.cgi file within the System Setup component. Attackers can remotely execute arbitrary commands on the device by manipulating this file.

Detection Guidance

To detect this vulnerability, check for unusual network traffic or requests targeting the iux_set.cgi file on EFM ipTIME C200E devices. Monitor logs for command injection attempts or unauthorized system access. Use network scanners to identify vulnerable devices running firmware version 1.094.

Impact Analysis

An attacker could gain full control over the affected device, allowing them to execute malicious commands, steal data, or use the device as a pivot point to attack other systems on the network. The remote nature of the attack increases the risk.

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Non-compliance may result in legal penalties and reputational damage.

Mitigation Strategies

Immediately update the EFM ipTIME C200E firmware to the latest version. Disable remote access to the device if not required. Implement network segmentation to isolate vulnerable devices. Monitor for suspicious activity and apply patches as soon as they become available.

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