CVE-2026-2823

Comfast CF-E7 webmggnt mbox-config sub_41ACCC command injection

CVSS 5.3 MEDIUMEPSS 13.0%CWE-74 CWE-77

Vexday Risk Score

18Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 13.0%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

20 fev 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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: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

Produtos afetados

Comfast · CF-E7

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Referências

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