CVE-2025-46633 — HIGH (8.2)

Vulnerability Description

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.

CVSS Score

8.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Tenda	Rx2 Pro Firmware	16.03.30.14
Tenda	Rx2 Pro	-

Related Weaknesses (CWE)

CWE-312

References

https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46ExploitThird Party Advisory
https://www.tendacn.com/us/default.htmlProduct

FAQ

What is CVE-2025-46633?

CVE-2025-46633 is a vulnerability with a CVSS score of 8.2 (HIGH). 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 symm...

How severe is CVE-2025-46633?

CVE-2025-46633 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-46633?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Rx2 Pro Firmware, Tenda Rx2 Pro.