CVE-2026-77683

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function system of the file /cgi-bin/mbox-config?method=SET&section=ntp_timezone. The manipulation of the argument timestr results in command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

CVSS v3 9.9 CRITICAL
CVSS v2.0 9.0 HIGH

9.9^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.1 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/AdminSafe/CVE/issues/8
https://vuldb.com/cve/CVE-2026-77683
https://vuldb.com/submit/881058
https://vuldb.com/vuln/394033
https://vuldb.com/vuln/394033/cti

Configurations

No configuration.

History

16 Oct 2026, 13:10

Type	Values Removed	Values Added
Summary		(es) Una falla de seguridad ha sido descubierta en Comfast CF-N1-S 2.6.0.1. Afectada por este problema está la función system del archivo /cgi-bin/mbox-config?method=SET&section=ntp_timezone. La manipulación del argumento timestr resulta en inyección de comandos. El ataque puede ser lanzado remotamente. El exploit ha sido liberado al público y puede ser usado para ataques.

Information

Published : 2026-08-21 11:17

Updated : 2026-10-16 15:10

NVD link : CVE-2026-77683

Mitre link : CVE-2026-77683

CVE.ORG link : CVE-2026-77683

JSON object : View

Products Affected

No product.

CWE

CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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