CVE-2026-2823

low · 2.1

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.

2.1

CVSS

17.4%

EPSS (exploit prob.)

97th

EPSS percentile

2026-02-20

Published

CVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Weaknesses

CWE-74CWE-77

Affected products

Vendor	Product	Affected versions
comfast	cf-e7_firmware	2.6.0.9
comfast	cf-e7	all versions

Check a specific version with /api/v1/cve/match.

References

https://github.com/jinhao118/cve/blob/main/ComFast%20Router_3.md
https://vuldb.com/?ctiid.346948
https://vuldb.com/?id.346948
https://vuldb.com/?submit.753871

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-2823