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Description

A vulnerability was detected in Comfast CF-E7 2.6.0.9. The impacted element is the function sub_41ACCC of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone of the component webmggnt. Performing a manipulation of the argument timestr results in command injection. The attack is possible to be carried out 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 2026-02-19 | Published 2026-02-20 | Updated 2026-02-20 | Assigner VulDB




MEDIUM: 5.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.3CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
6.5AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Command Injection

Injection

Product status

2.6.0.9
affected

Timeline

2026-02-19:Advisory disclosed
2026-02-19:VulDB entry created
2026-02-19:VulDB entry last update

Credits

allanp0e (VulDB User) reporter

References

vuldb.com/?id.346948 (VDB-346948 | Comfast CF-E7 webmggnt mbox-config sub_41ACCC command injection) vdb-entry technical-description

vuldb.com/?ctiid.346948 (VDB-346948 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/?submit.753871 (Submit #753871 | ComFast COMFAST CF-E7 V2.6.0.9 Command Injection) third-party-advisory

github.com/jinhao118/cve/blob/main/ComFast Router_3.md exploit

cve.org (CVE-2026-2823)

nvd.nist.gov (CVE-2026-2823)

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