CVE-2025-46633: Tenda RX2 Pro Firmware

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Cleartext transmission of sensitive information in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an attacker to decrypt traffic between the client and server by collecting the symmetric AES key from collected and/or observed traffic. The AES key in sent in cleartext in response to successful authentication. The IV is always EU5H62G9ICGRNI43.

Affected products

• Tenda RX2 Pro Firmware: version 16.03.30.14 only

Published 2025-05-01. Last modified 2026-06-17.