the-same-key-opens-every-box-cve-2026-71960-hard-coded-jwt-secret-in-cudy-wr3000-mesh-mqtt

CVE-2026-71960 — Hard-coded JWT Secret in Cudy WR3000 2.0 Mesh MQTT Broker PoC tooling for the Hunt-Benito article "The Same Key Opens Every Box: CVE-2026-71960 — Hard-coded JWT Secret in Cudy's WR3000 Mesh MQTT Broker"...

Exploit for CVE-2026-71960

CVE-2026-71960 — Hard-coded JWT Secret in Cudy WR3000 2.0 Mesh...

CVE-2026-71961

Cudy WR3000 2.0 running firmware before 2.5.24 contains an OS command injection vulnerability that allows authenticated attackers to execute arbitrary OS commands with root privileges by sending unsanitized input through the mesh MQTT command interface. The synccommand binary forwards unsanitized...

CVE-2026-71960

Cudy WR3000 2.0 running firmware before 2.5.24 contains a hard-coded JWT HMAC signing secret vulnerability in the Mosquitto MQTT broker's authentication plugin that allows unauthenticated attackers to forge valid JWT tokens by extracting the secret from the firmware image. Attackers can use the...

CVE-2026-71961 Cudy WR3000 2.0 OS Command Injection via Mesh MQTT Command Handler

Cudy WR3000 2.0 running firmware before 2.5.24 contains an OS command injection vulnerability that allows authenticated attackers to execute arbitrary OS commands with root privileges by sending unsanitized input through the mesh MQTT command interface. The synccommand binary forwards unsanitized...

CVE-2026-71961

Cudy WR3000 firmware before 2.5.24 is vulnerable: the sync_command binary passes unsanitized MQTT input to a shell sink in command.lua, allowing authenticated attackers with broker access to execute arbitrary root-level commands. CVSS 8.8 HIGH; update to firmware 2.5.24. No in-the-wild exploitati...

EUVD-2026-62418

Cudy WR3000 2.0 running firmware before 2.5.24 contains an OS command injection vulnerability that allows authenticated attackers to execute arbitrary OS commands with root privileges by sending unsanitized input through the mesh MQTT command interface. The synccommand binary forwards unsanitized...

CVE-2026-71961 Cudy WR3000 2.0 OS Command Injection via Mesh MQTT Command Handler

Cudy WR3000 2.0 running firmware before 2.5.24 contains an OS command injection vulnerability that allows authenticated attackers to execute arbitrary OS commands with root privileges by sending unsanitized input through the mesh MQTT command interface. The synccommand binary forwards unsanitized...

CVE-2026-71960 Cudy WR3000 2.0 Hard-coded JWT Secret Authentication Bypass via MQTT

Cudy WR3000 2.0 running firmware before 2.5.24 contains a hard-coded JWT HMAC signing secret vulnerability in the Mosquitto MQTT broker's authentication plugin that allows unauthenticated attackers to forge valid JWT tokens by extracting the secret from the firmware image. Attackers can use the...

EUVD-2026-62417

Cudy WR3000 2.0 running firmware before 2.5.24 contains a hard-coded JWT HMAC signing secret vulnerability in the Mosquitto MQTT broker's authentication plugin that allows unauthenticated attackers to forge valid JWT tokens by extracting the secret from the firmware image. Attackers can use the...

CVE-2026-71960

Cudy WR3000 2.0 firmware before 2.5.24 ships a hard-coded JWT HMAC signing secret in its Mosquitto MQTT broker authentication plugin. Attackers can extract the secret from the firmware image to forge valid JWT tokens, bypassing authentication to the device's mesh networking interface with CVSS 9....

CVE-2026-71960 Cudy WR3000 2.0 Hard-coded JWT Secret Authentication Bypass via MQTT

Cudy WR3000 2.0 running firmware before 2.5.24 contains a hard-coded JWT HMAC signing secret vulnerability in the Mosquitto MQTT broker's authentication plugin that allows unauthenticated attackers to forge valid JWT tokens by extracting the secret from the firmware image. Attackers can use the...

PT-2026-78446

Name of the Vulnerable Software and Affected Versions Cudy WR3000 2.0 versions prior to 2.5.24 Description The Mosquitto MQTT broker authentication plugin contains a hard-coded JWT HMAC signing secret. This allows unauthenticated attackers to extract the secret from the firmware image and forge...

PT-2026-78447

Name of the Vulnerable Software and Affected Versions Cudy WR3000 2.0 versions prior to 2.5.24 Description Authenticated attackers can execute arbitrary OS commands with root privileges by sending unsanitized input through the mesh MQTT command interface. The sync command binary forwards this inp...