SEPTEMBER 19, 2026
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Case File

CVE-2026-77004

HIGH · CVSS 7.4 EPSS 1.28% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A command injection vulnerability exists in the Comfast CF-N1-S 2.6.0.1, specifically within the sprintf function of the /cgi-bin/mbox-config?method=SET&section=ptest_sn endpoint. This flaw allows remote attackers to manipulate the 'sn' argument, potentially leading to unauthorized command execution on the affected device. Organizations using this product should prioritize patching to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-77004
Severity
HIGH
CVSS
7.4
EPSS
1.28%

Original NVD Description

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This impacts the function sprintf of the file /cgi-bin/mbox-config?method=SET&section=ptest_sn. Executing a manipulation of the argument sn can lead to command injection. The attack can be launched remotely. The exploit has been published and may be used.