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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://uvxbywu62qm.feishu.cn/wiki/ZvaTwad1viClSYkBYtFcnG7Knve?from=from_copylin
- https://vuldb.com/cve/CVE-2026-94139
- https://vuldb.com/submit/893914
- https://vuldb.com/vuln/408056
- https://vuldb.com/vuln/408056/cti
FAQ
What is CVE-2026-94139?
CVE-2026-94139 is a vulnerability with a CVSS score of 7.4 (HIGH). 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 componen...
How severe is CVE-2026-94139?
CVE-2026-94139 has been rated HIGH with a CVSS base score of 7.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-94139?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.