SEPTEMBER 18, 2026
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Case File

CVE-2026-51662

HIGH · CVSS 7.5 EPSS 0.38% Public Exploit

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

CyberRota Analysis

AI-Generated

TOTOLINK T6 firmware version 4.1.5cu.748_B20211015 is vulnerable due to improper access control in the getCloudSrvCheckStatus function, enabling unauthenticated attackers to retrieve cloud firmware check status information through a specially crafted POST request. This vulnerability could lead to information disclosure, potentially aiding further attacks. Organizations using this firmware should prioritize patching or mitigating this issue to safeguard their systems.

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-2026-51662
Severity
HIGH
CVSS
7.5
EPSS
0.38%

Original NVD Description

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