SEPTEMBER 17, 2026
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Case File

CVE-2026-51727

MEDIUM · CVSS 5.3 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-31 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

TOTOLINK T6 version 4.1.5cu.748_B20211015 is vulnerable due to incorrect access control in its SystemSettings function, allowing unauthenticated attackers to exploit the /cgi-bin/cstecgi.cgi endpoint. This vulnerability enables attackers to retrieve sensitive administrative import and export information through crafted POST requests, potentially compromising system integrity. Organizations using this router model should prioritize patching or mitigating this vulnerability to protect against unauthorized access.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗

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

CVE
CVE-2026-51727
Severity
MEDIUM
CVSS
5.3
EPSS
0.24%

Original NVD Description

Incorrect access control in the SystemSettings function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to retrieve administrative import and export endpoint information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.