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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Comfast
  • Cf-e7
  • Cf-e7 Firmware

Configuration 1 [-]

AND
cpe:2.3:o:comfast:cf-e7_firmware:2.6.0.9:*:*:*:*:*:*:*
cpe:2.3:h:comfast:cf-e7:-:*:*:*:*:*:*:*

No data.

References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://github.com/jinhao118/cve/blob/main/ComFast%20Router_3.md cve-icon cve-icon
https://vuldb.com/?ctiid.346948 cve-icon cve-icon
https://vuldb.com/?id.346948 cve-icon cve-icon
https://vuldb.com/?submit.753871 cve-icon cve-icon
History

Fri, 20 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Comfast cf-e7 Firmware
CPEs cpe:2.3:h:comfast:cf-e7:-:*:*:*:*:*:*:*
cpe:2.3:o:comfast:cf-e7_firmware:2.6.0.9:*:*:*:*:*:*:*
Vendors & Products Comfast cf-e7 Firmware

Fri, 20 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 20 Feb 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Comfast
Comfast cf-e7
Vendors & Products Comfast
Comfast cf-e7

Fri, 20 Feb 2026 05:15:00 +0000

Type Values Removed Values Added
Description 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.
Title Comfast CF-E7 webmggnt mbox-config sub_41ACCC command injection
Weaknesses CWE-74
CWE-77
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 6.3, 'vector': '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'}

cvssV4_0

{'score': 5.3, 'vector': '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-20T14:53:15.940Z

Reserved: 2026-02-19T17:22:19.708Z

Link: CVE-2026-2823

cve-icon Vulnrichment

Updated: 2026-02-20T14:53:10.252Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-20T05:17:53.923

Modified: 2026-02-20T18:48:47.947

Link: CVE-2026-2823

cve-icon Redhat

No data.