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CVE-2026-90847— EFM ipTIME C200E System Setup iux_set.cgi os command injection

Quick assessment

Affected
EFM ipTIME C200E
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 EFM ipTIME C200E 版本 1.094 中发现了一个漏洞。受影响的组件是“系统设置”中 文件的一个未知函数。该缺陷可导致操作系统命令注入攻击，且攻击可远程发起。此漏洞的利用方式已公开披露，可能被攻击者利用。

CVSS 9.1 · Critical

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-90847

Vulnerability Information
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Vulnerability Title
EFM ipTIME C200E System Setup iux_set.cgi os command injection
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
EFM ipTIME C200E 1.094 cpe:2.3:a:efm:iptime_c200e:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90847

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III. Intelligence Information for CVE-2026-90847

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Other References for CVE-2026-90847 (2)

IV. Related Vulnerabilities

Same vendor: EFM
Same weakness: CWE-78

V. Comments for CVE-2026-90847

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