Secure Bulletin Navigating the cyber sea with knowledge
Home > Tag > IoT security
#IoT security

Tenda Router Backdoor (CVE-2026-11405) Lets Attackers Skip Login and Seize Full Admin Control

7 July 2026  |  dark6  |  Vulnerability

A hardcoded authentication backdoor in Tenda FH1201, W15E, AC10, AC5, and AC6 routers (CVE-2026-11405) lets attackers log in as admin with any username. The undocumented flaw sits in...

>> read more

Seven New CVEs in FatFs Filesystem Driver Put Millions of Embedded and IoT Devices at Risk

6 July 2026  |  dark6  |  Vulnerability

runZero has disclosed seven new CVEs in FatFs, the FAT/exFAT filesystem driver used across ESP-IDF, STM32Cube, Zephyr, MicroPython, and countless other embedded platforms. The bugs range from CVSS...

>> read more

Critical wolfSSL Vulnerabilities Expose Billions of Servers and IoT Devices to Certificate Forgery and RCE

1 July 2026  |  dark6  |  Vulnerability

Multiple newly disclosed vulnerabilities in the wolfSSL embedded TLS library — including certificate trust bypasses, heap overflows, and post-quantum cryptography weaknesses — put billions of servers, IoT devices,...

>> read more