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 4.0

8.6CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P

CVSS 3.1

9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS

2.9% chance of exploitation in the next 30 days; higher than 86% of CVEs (scores of 2026-10-25)

CWEs

CWE-74, CWE-77

Published

2026-08-21

Modified

2026-10-16

Record from

the NVD, synced 2026-10-19

References

• 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

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