SEPTEMBER 17, 2026
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Case File

CVE-2026-51752

MEDIUM · CVSS 5.3 EPSS 0.30% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-01 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

TOTOLINK T6 versions prior to 4.1.5cu.748_B20211015 are vulnerable due to improper access control in the staticInfoSend function, allowing unauthenticated attackers to exploit this flaw by sending specially crafted MQTT messages. This could lead to unauthorized disclosure of static information to the configured master, potentially compromising network integrity. Organizations using affected TOTOLINK devices should prioritize patching this vulnerability to mitigate risks associated with 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-2026-51752
Severity
MEDIUM
CVSS
5.3
EPSS
0.30%

Original NVD Description

Incorrect access control in the staticInfoSend function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to trigger static information reporting to the configured master via sending a crafted MQTT message to the cs_broker component.