PT-2026-20999 · Comfast · Comfast Cf-E7

Allanp0E · Publicado 2026-02-20 · Atualizado 2026-02-20 · CVE-2026-2823

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Comfast CF-E7 version 2.6.0.9

Description A command injection issue exists due to manipulation of the timestr argument in the sub 41ACCC function of the /cgi-bin/mbox-config?method=SET&section=ntp timezone file within the webmggnt component. This allows for remote execution of commands. The exploit is publicly available. The vendor was notified but did not respond.

Recommendations Versions prior to 2.6.0.9 are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Special Elements Injection

Enumeração de Fraquezas

CWE-77

CWE-74

Identificadores relacionados

CVE-2026-2823

Produtos afetados

Comfast Cf-E7

Referências · 8

• 🔥 https://github.com/jinhao118/cve/blob/main/ComFast%20Router_3.md · Exploit
• https://vuldb.com/?id.346948 · Nota
• https://t.me/cveNotify/152561 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2026-2823 · Aviso do Fabricante
• https://t.me/CVEtracker/45255 · Publicação no Telegram
• https://vuldb.com/?ctiid.346948 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-2823 · Nota de Segurança
• https://vuldb.com/?submit.753871 · Nota