---
id: CVE-2025-15629
title: |-
  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.…
summary: |-
  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.…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-331
vendor: tp-link
product: omada_oc200_v3_firmware
affected:
  - omada_oc200_v3_firmware
  - omada_oc300_firmware
  - omada_oc400_firmware
  - omada_fusion_2.5g_firmware
  - omada_er707-m2_firmware
  - omada_er7206_firmware
  - omada_er706w_firmware
  - omada_er8411_firmware
  - omada_er605_firmware
  - omada_er7412-m2_firmware
  - omada_er706w-4g_firmware
  - omada_er703wp-4g-outdoor_firmware
  - omada_er706wp-4g_firmware
  - omada_s7500-24y4c_firmware
  - omada_s7500-26xf6y_firmware
  - omada_s6500-48mpp6y_firmware
  - omada_s6500-24mpp4y_firmware
  - omada_s6500-48gp6xf_firmware
  - omada_s6500-48g6xf_firmware
  - omada_s6500-24gp4xf_firmware
  - omada_s6500-24g4xf_firmware
  - omada_sx6632yf_firmware
  - omada_sx3032f_firmware
  - omada_sx3016f_firmware
  - omada_sx3008f_firmware
  - omada_sg3428xf_firmware
  - omada_sx3832mpp_firmware
  - omada_sx3832_firmware
  - omada_sx3206hpp_firmware
  - omada_sg3428xpp-m2_firmware
  - omada_sg3428x-m2_firmware
  - omada_sg3218xp-m2_firmware
  - omada_sg3210xhp-m2_firmware
  - omada_sg3210x-m2_firmware
  - omada_sg2210xmp-m2_firmware
  - omada_sg6654xhp_firmware
  - omada_sg6654x_firmware
  - omada_sg6428xhp_firmware
  - omada_sg6428x_firmware
  - omada_sg5452xmpp_firmware
  - omada_sg5452x_firmware
  - omada_sg5428xmpp_firmware
  - omada_sg5428x_firmware
  - omada_sg3452xmpp_firmware
  - omada_sg3452xp_firmware
  - omada_tl-sg3452x_firmware
  - omada_sg3428xmpp_firmware
  - omada_sg3428xmp_firmware
  - omada_sg3428x_firmware
  - omada_sg2005p-pd_firmware
  - omada_sg3452p_firmware
  - omada_sg3452_firmware
  - omada_sg3428mp_firmware
  - omada_sg3428_firmware
  - omada_sg3210_firmware
  - omada_tl-sg3210_firmware
  - omada_sg2452lp_firmware
  - omada_sg2428p_firmware
  - omada_sg2428lp_firmware
  - omada_sg2218p_firmware
  - omada_sg2218_firmware
  - omada_sg2016p_firmware
  - omada_sg2210mp_firmware
  - omada_sg2210p_firmware
  - omada_sg2008p_firmware
  - omada_sg2008_firmware
  - omada_sg2206mp_firmware
  - omada_es210xpp-m2_firmware
  - omada_es210x-m2_firmware
  - omada_es206xpp-m2_firmware
  - omada_es206x-m2_firmware
  - omada_es228gmp_firmware
  - omada_es228gp_firmware
  - omada_es224g_firmware
  - omada_es220gp_firmware
  - omada_es216g_firmware
  - omada_es210gmp_firmware
  - omada_es210gp_firmware
  - omada_es208gp_firmware
  - omada_es208g_firmware
  - omada_es206gp_firmware
  - omada_es205gp_firmware
  - omada_es205g_firmware
  - omada_es220gmp_firmware
  - omada_es1024ge_firmware
  - omada_ds1016ge_firmware
  - omada_ds108ge_firmware
  - omada_ds105ge_firmware
  - omada_ds1008x_firmware
  - omada_ds105x_firmware
  - omada_ds108g-m2_firmware
  - omada_ds105g-m2_firmware
  - omada_ds1024g_firmware
  - omada_ds1016g_firmware
  - omada_ds110gmp_firmware
  - omada_ds108g_firmware
  - omada_ds106gpp_firmware
  - omada_ds106p_firmware
  - omada_ds105g_firmware
  - omada_ds111p_firmware
published: '2026-08-03'
updated: '2026-09-29'
sourceUpdated: '2026-09-29T14:10:00.117'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-15629'
references:
  - url: 'https://www.omadanetworks.com/en/support/download/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.omadanetworks.com/us/support/download/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
  - url: 'https://www.tp-link.com/us/support/faq/5216/'
    label: f23511db-6c3e-4e32-a477-6aa17d310630
tags:
  - nvd
epss: 0.00333
epssPercentile: 0.23991
ingestedAt: '2026-09-29T14:36:14.074Z'
---

## Overview

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.

## Affected

- `omada_oc200_v3_firmware`
- `omada_oc300_firmware`
- `omada_oc400_firmware`
- `omada_fusion_2.5g_firmware`
- `omada_er707-m2_firmware`
- `omada_er7206_firmware`
- `omada_er706w_firmware`
- `omada_er8411_firmware`
- `omada_er605_firmware`
- `omada_er7412-m2_firmware`
- `omada_er706w-4g_firmware`
- `omada_er703wp-4g-outdoor_firmware`
- `omada_er706wp-4g_firmware`
- `omada_s7500-24y4c_firmware`
- `omada_s7500-26xf6y_firmware`
- `omada_s6500-48mpp6y_firmware`
- `omada_s6500-24mpp4y_firmware`
- `omada_s6500-48gp6xf_firmware`
- `omada_s6500-48g6xf_firmware`
- `omada_s6500-24gp4xf_firmware`
- `omada_s6500-24g4xf_firmware`
- `omada_sx6632yf_firmware`
- `omada_sx3032f_firmware`
- `omada_sx3016f_firmware`
- `omada_sx3008f_firmware`
- `omada_sg3428xf_firmware`
- `omada_sx3832mpp_firmware`
- `omada_sx3832_firmware`
- `omada_sx3206hpp_firmware`
- `omada_sg3428xpp-m2_firmware`
- `omada_sg3428x-m2_firmware`
- `omada_sg3218xp-m2_firmware`
- `omada_sg3210xhp-m2_firmware`
- `omada_sg3210x-m2_firmware`
- `omada_sg2210xmp-m2_firmware`
- `omada_sg6654xhp_firmware`
- `omada_sg6654x_firmware`
- `omada_sg6428xhp_firmware`
- `omada_sg6428x_firmware`
- `omada_sg5452xmpp_firmware`
- `omada_sg5452x_firmware`
- `omada_sg5428xmpp_firmware`
- `omada_sg5428x_firmware`
- `omada_sg3452xmpp_firmware`
- `omada_sg3452xp_firmware`
- `omada_tl-sg3452x_firmware`
- `omada_sg3428xmpp_firmware`
- `omada_sg3428xmp_firmware`
- `omada_sg3428x_firmware`
- `omada_sg2005p-pd_firmware`
- `omada_sg3452p_firmware`
- `omada_sg3452_firmware`
- `omada_sg3428mp_firmware`
- `omada_sg3428_firmware`
- `omada_sg3210_firmware`
- `omada_tl-sg3210_firmware`
- `omada_sg2452lp_firmware`
- `omada_sg2428p_firmware`
- `omada_sg2428lp_firmware`
- `omada_sg2218p_firmware`
- `omada_sg2218_firmware`
- `omada_sg2016p_firmware`
- `omada_sg2210mp_firmware`
- `omada_sg2210p_firmware`
- `omada_sg2008p_firmware`
- `omada_sg2008_firmware`
- `omada_sg2206mp_firmware`
- `omada_es210xpp-m2_firmware`
- `omada_es210x-m2_firmware`
- `omada_es206xpp-m2_firmware`
- `omada_es206x-m2_firmware`
- `omada_es228gmp_firmware`
- `omada_es228gp_firmware`
- `omada_es224g_firmware`
- `omada_es220gp_firmware`
- `omada_es216g_firmware`
- `omada_es210gmp_firmware`
- `omada_es210gp_firmware`
- `omada_es208gp_firmware`
- `omada_es208g_firmware`
- `omada_es206gp_firmware`
- `omada_es205gp_firmware`
- `omada_es205g_firmware`
- `omada_es220gmp_firmware`
- `omada_es1024ge_firmware`
- `omada_ds1016ge_firmware`
- `omada_ds108ge_firmware`
- `omada_ds105ge_firmware`
- `omada_ds1008x_firmware`
- `omada_ds105x_firmware`
- `omada_ds108g-m2_firmware`
- `omada_ds105g-m2_firmware`
- `omada_ds1024g_firmware`
- `omada_ds1016g_firmware`
- `omada_ds110gmp_firmware`
- `omada_ds108g_firmware`
- `omada_ds106gpp_firmware`
- `omada_ds106p_firmware`
- `omada_ds105g_firmware`
- `omada_ds111p_firmware`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.