CVE-2026-124585
Chengdu Feiyuxing Technology VW2100/VEC10GP Web Administration webserver add_expmac os command injection
A vulnerability was found in Chengdu Feiyuxing Technology VW2100 and VEC10GP 1.0 B-MB3W202-210825-r11775. This issue affects the function add_expmac of the file var/html/webserver of the component Web Administration Interface. The manipulation of the argument mac results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| VW2100 Chengdu Feiyuxing Technology |
1.0 B-MB3W202-210825-r11775 (affected) | CNA: VulDB |
| VEC10GP Chengdu Feiyuxing Technology |
1.0 B-MB3W202-210825-r11775 (affected) | CNA: VulDB |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 4.0 / 9.4 critical |
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P | CNA: VulDB |
| 3.1 / 9.9 critical |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | CNA: VulDB |
| 3.0 / 9.9 critical |
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R | CNA: VulDB |
| 2.0 / 9.0 critical |
AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | CNA: VulDB |
Exploit evidence
References
- https://vuldb.com/vuln/433009CNA: VulDB · vdb-entry, technical-description
- https://vuldb.com/vuln/433009/ctiCNA: VulDB · signature, permissions-required
- https://vuldb.com/cve/CVE-2026-124585CNA: VulDB · third-party-advisory
- https://vuldb.com/submit/1039019CNA: VulDB · third-party-advisory
- https://github.com/C0KE/Feiyuxing-VROS-add_expmac-RCE/blob/main/poc_add_expmac.pyCNA: VulDB · exploit
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