CVE-2025-6521: Trendmakers Sight Bulb Pro Firmware Zj CG32-2201

High severity, CVSS 7.6. EPSS: 0.1% chance of exploitation in the next 30 days.

During the initial setup of the device the user connects to an access point broadcast by the Sight Bulb Pro. During the negotiation, AES Encryption keys are passed in cleartext. If captured, an attacker may be able to decrypt communications between the management app and the Sight Bulb Pro which may include sensitive information such as network credentials.

Affected products

• Trendmakers Sight Bulb Pro Firmware Zj CG32-2201: up to and including 8.57.83

Published 2025-06-27. Last modified 2026-06-17.