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CVE-2026-94139— Chengdu Feiyuxing Technology Feiyu Star Router Cookie 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羽星路由器（B-MB5E202-210322-r11656）中发现一个安全漏洞。受影响的是组件“Cookie Handler”中文件 的某个未知功能。该漏洞允许攻击者通过操纵 参数实现命令注入。该漏洞可被远程利用。利用代码已公开，可能被用于实际攻击。厂商已提前被告知此漏洞，但未作出任何回应。

CVSS 7.4 · High
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I. Basic Information for CVE-2026-94139

Vulnerability Information
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Vulnerability Title
Chengdu Feiyuxing Technology Feiyu Star Router Cookie send_order.cgi command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A weakness has been identified in Chengdu Feiyuxing Technology Feiyu Star Router B-MB5E202-210322-r11656. Affected is an unknown function of the file /send_order.cgi?parameter=loginout of the component Cookie Handler. This manipulation of the argument session_id causes command injection. Remote exploitation of the attack is possible. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/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-2026-94139

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III. Intelligence Information for CVE-2026-94139

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Other References for CVE-2026-94139 (1)

IV. Related Vulnerabilities

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

V. Comments for CVE-2026-94139

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