CVE-2026-124585

Chengdu Feiyuxing Technology VW2100/VEC10GP Web Administration webserver add_expmac os command injection

Published Nov 9, 2026 CVSS 4.0 · 9.4 Critical EPSS 2.2% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Description 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.
Title Chengdu Feiyuxing Technology VW2100/VEC10GP Web Administration webserver add_expmac os command injection
First Time appeared Chengdu Feiyuxing Technology
Chengdu Feiyuxing Technology vec10gp
Chengdu Feiyuxing Technology vw2100
Weaknesses CWE-77
CWE-78
CPEs cpe:2.3:a:chengdu_feiyuxing_technology:vec10gp:*:*:*:*:*:*:*:*
cpe:2.3:a:chengdu_feiyuxing_technology:vw2100:*:*:*:*:*:*:*:*
Vendors & Products Chengdu Feiyuxing Technology
Chengdu Feiyuxing Technology vec10gp
Chengdu Feiyuxing Technology vw2100
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 9.9, 'vector': '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'}

cvssV3_1

{'score': 9.9, 'vector': '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'}

cvssV4_0

{'score': 9.4, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Nov 12, 2026, 7:47 PM
Reserved
Nov 8, 2026, 8:19 PM
Status
Deferred
Published
Nov 9, 2026, 9:16 AM
Modified
Nov 12, 2026, 8:18 PM