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CVE-2026-94138— Chengdu Feiyuxing Technology Feiyu Star Router send_order.cgi command injection

Quick assessment

Affected
Chengdu Feiyuxing Technology Feiyu Star Router
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.

在成都飞宇星科技的飞宇星路由器 B-MB5E202-210322-r11656 中发现了一个安全漏洞。该漏洞影响 文件中的一个未知功能。通过操纵 参数，可能导致命令注入漏洞。攻击者可远程发起该攻击。该漏洞的利用方法已经公开，可被用于实施攻击。研究人员曾提前联系厂商披露此漏洞，但厂商未作任何回应。

CVSS 6.6 · Medium
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I. Basic Information for CVE-2026-94138

Vulnerability Information
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Vulnerability Title
Chengdu Feiyuxing Technology Feiyu Star Router send_order.cgi command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security flaw has been discovered in Chengdu Feiyuxing Technology Feiyu Star Router B-MB5E202-210322-r11656. This impacts an unknown function of the file /send_order.cgi?parameter=del_expmac. The manipulation of the argument mac results in command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Chengdu Feiyuxing Technology Feiyu Star Router B-MB5E202-210322-r11656 cpe:2.3:h:chengdu_feiyuxing_technology:feiyu_star_router:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-94138

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III. Intelligence Information for CVE-2026-94138

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Security Blog Posts for CVE-2026-94138 (1)

Other References for CVE-2026-94138 (1)

IV. Related Vulnerabilities

Same product: Feiyu Star Router
Same vendor: Chengdu Feiyuxing Technology
Same weakness: CWE-77

V. Comments for CVE-2026-94138

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