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Description

A vulnerability was detected in Comfast CF-AC100 2.6.0.8. This affects the function sub_44AC14 of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component Request Path Handler. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-03-08 | Published 2026-03-09 | Updated 2026-03-10 | Assigner VulDB




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 4.7CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 4.7CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
5.8AV:N/AC:L/Au:M/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

2.6.0.8
affected

Timeline

2026-03-08:Advisory disclosed
2026-03-08:VulDB entry created
2026-03-08:VulDB entry last update

Credits

allanp0e (VulDB User) reporter

VulDB coordinator

References

vuldb.com/?id.349765 (VDB-349765 | Comfast CF-AC100 Request Path mbox-config sub_44AC14 command injection) vdb-entry technical-description

vuldb.com/?ctiid.349765 (VDB-349765 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.766443 (Submit #766443 | Comfast CF-AC100 V2.6.0.8 Command Injection) third-party-advisory

github.com/...8/cve/blob/main/ComFast CF-AC100-V2.6.0.8_1.md exploit

cve.org (CVE-2026-3798)

nvd.nist.gov (CVE-2026-3798)

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