SEPTEMBER 17, 2026
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Case File

CVE-2026-77022

CRITICAL · CVSS 9.9 EPSS 0.46% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A critical stack-based buffer overflow vulnerability exists in the SSID Configuration function of Comfast CF-N1-S version 2.6.0.1, allowing remote attackers to manipulate the 'ssid' argument. This flaw could lead to arbitrary code execution, potentially compromising the device and its network. Organizations using this product should prioritize immediate patching or mitigation measures to prevent 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-2026-77022
Severity
CRITICAL
CVSS
9.9
EPSS
0.46%

Original NVD Description

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function sub_44B438 of the file /cgi-bin/mbox-config?method=SET&section=ptest_ssid of the component SSID Configuration. The manipulation of the argument ssid results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.