SEPTEMBER 15, 2026
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Case File

CVE-2026-51663

CRITICAL · CVSS 9.8 EPSS 0.47% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-28 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

The getWiFiApcliScan function in TOTOLINK T6 firmware version 4.1.5cu.748_B20211015 has an incorrect access control vulnerability that allows unauthenticated attackers to perform wireless scans and obtain access point client scan results by sending a specially crafted POST request. This could lead to information disclosure and potential exploitation of the network. Organizations using this firmware should prioritize patching to mitigate the risk of unauthorized access to sensitive network information.

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-2026-51663
Severity
CRITICAL
CVSS
9.8
EPSS
0.47%

Original NVD Description

Incorrect access control in the getWiFiApcliScan function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to trigger wireless scans and retrieve AP-client scan results via sending a crafted POST request to /cgi-bin/cstecgi.cgi.