SEPTEMBER 18, 2026
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Case File

CVE-2026-51647

HIGH · CVSS 7.5 EPSS 0.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

The getCrpcCfg function in TOTOLINK T6 version 4.1.5cu.748_B20211015 has an incorrect access control vulnerability that allows unauthenticated attackers to retrieve sensitive cloud remote-control status and URL information by sending a specially crafted POST request to the /cgi-bin/cstecgi.cgi endpoint. Organizations using this router model should prioritize patching this vulnerability to prevent unauthorized access to potentially sensitive information. Immediate action is recommended for users who rely on this device for remote management capabilities.

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-2026-51647
Severity
HIGH
CVSS
7.5
EPSS
0.36%

Original NVD Description

Incorrect access control in the getCrpcCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to obtain cloud remote-control status and URL information via sending a crafted POST request to /cgi-bin/cstecgi.cgi.