Medium 6.3Published Feb 20, 2026

CVE-2026-2823Comfast CF-E7 webmggnt mbox-config sub_41ACCC command injection

Updated under an hour ago (Oct 26, 2026, 5:50 AM ET)

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It affects Comfast CF-E7. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Comfast CF-E7

Exploited in the last 30 days

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.

CVSS: 6.3 MEDIUM (v3.1, CNA)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
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Feb 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Comfast CF-E7 comfast:cf-e7_firmware	2.6.0.9	CNA record
comfast cf-e7_firmware comfast:cf-e7_firmware	2.6.0.9	NVD

References

https://vuldb.com/?id.346948vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.346948signature, permissions-required, vdb-entry
https://vuldb.com/?submit.753871third-party-advisory, vdb-entry
https://github.com/jinhao118/cve/blob/main/ComFast%20Router_3.mdexploit, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.