CVE-2026-2823

MEDIUM 6.3

Comfast CF-E7 webmggnt mbox-config sub_41ACCC command injection

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-77 CWE-74
Vendor	comfast
Product	cf-e7
Published	Feb 20, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Comfast / CF-E7

2.6.0.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 allanp0e (VulDB User)