CVE-2025-13399

A weakness in the web interface’s application layer encryption in VX800v v1.0 allows an adjacent attacker to brute force the weak AES key and decrypt intercepted traffic. Successful exploitation requires network proximity but no authentication, and may result in high impact to confidentiality, integrity, and availability of transmitted data.

Score

CVSS 3.1 8.8 High

Status

Analyzed - f23511db-6c3e-4e32-a477-6aa17d310630

Published

2026-01-29

Last modified

2026-02-26

Weaknesses

CWE-331

Affected products

• Vx800v Firmware (Tp-link)
• Vx800v V1.0 (Tp-link Systems Inc.)

References

• https://www.tp-link.com/de/support/download/vx800v/#Firmware
• https://www.tp-link.com/us/support/faq/4930/