CVE-2025-15544

medium

Description

A cryptographic weakness exists in the Omada device adoption process. During adoption, authentication credentials associated with site management are transmitted using a weak hashing algorithm that does not provide sufficient protection. An attacker who successfully intercepts adoption-related authentication traffic may be able to recover valid credentials and gain unauthorized access to managed devices or controller-managed environments.

References

https://www.tp-link.com/us/support/faq/5216/

https://www.bleepingcomputer.com/news/security/tp-link-patches-omada-ztp-flaws-allowing-hackers-to-breach-networks/

https://www.omadanetworks.com/us/support/download/

https://www.omadanetworks.com/en/support/download/

Details

Source: Mitre, NVD

Published: 2026-08-03

Updated: 2026-08-07

Risk Information

CVSS v2

Base Score: 5.4

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.9

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

Severity: Medium

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00128