CVE-2025-15629 Weak Session Key Generation in TP-Link Omada Adoption Protocol

Medium 6.9 Published 3 Aug 2026 Updated 3 Aug 2026

Attackers can predict session keys to decrypt communications between Omada controllers and managed devices, exposing sensitive data.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Local or same network only
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2025-15629?

CVE-2025-15629 is a medium-severity vulnerability in TP Link Systems Inc. Omada Access Points, published on 3 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

A cryptographic weakness exists in the Omada adoption protocol where session encryption keys used to protect communications between controllers and managed devices may be predictable due to insufficient entropy in session key generation.

An attacker who successfully intercepts adoption-related communications may be able to recover session encryption keys and decrypt affected communications.

Weakness: CWE-331

Which versions are affected by CVE-2025-15629?

It affects 112 products.

Products include Tp-Link Omada Ds1008x Firmware, Tp-Link Omada Ds1016g Firmware, Tp-Link Omada Ds1016ge Firmware, Tp-Link Omada Ds1018gmp Firmware, Tp-Link Omada Ds1024g Firmware, Tp-Link Omada Ds105g-M2 Firmware and 106 more.

How do I fix CVE-2025-15629?

No fix has been published for CVE-2025-15629 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-15629 being exploited?

There is no known exploitation of CVE-2025-15629 in the wild and no public exploit code.

Sources

Also known as GHSA-5wj2-44xm-2hrq.