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

Quick assessment

Affected
TP-Link Systems Inc. Omada Gateways
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TP-Link Omada是中国TP-Link公司的一套企业级网络管理平台。 TP-Link Omada存在加密问题漏洞，该漏洞源于会话密钥生成熵不足，可能导致攻击者拦截采用相关通信并恢复会话加密密钥，从而解密受影响的通信。

CVSS 6.9 · Medium EPSS 0.33% · P24

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 4

VendorProduct Version RangeStatus
TP Link Systems Inc. Omada Access Points affected
TP-Link Systems Inc Omada Controllers affected
TP-Link Systems Inc. Omada Gateways affected
TP-Link Systems Inc. Omada Switches affected
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I. Basic Information for CVE-2025-15629

Vulnerability Information
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Vulnerability Title
Weak Session Key Generation in TP-Link Omada Adoption Protocol
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息熵不充分
Source: CVE Program / CVE List V5
Vulnerability Title
TP-Link Omada 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-Link Omada是中国TP-Link公司的一套企业级网络管理平台。 TP-Link Omada存在加密问题漏洞，该漏洞源于会话密钥生成熵不足，可能导致攻击者拦截采用相关通信并恢复会话加密密钥，从而解密受影响的通信。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TP-Link Systems Inc. Omada Gateways 0 -
TP-Link Systems Inc. Omada Switches 0 -
TP Link Systems Inc. Omada Access Points 0 -
TP-Link Systems Inc Omada Controllers 0 -

II. Public POCs for CVE-2025-15629

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III. Intelligence Information for CVE-2025-15629

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Vendor Advisories for CVE-2025-15629 (1)

Vendor Pages for CVE-2025-15629 (1)

Same Patch Batch · TP-Link Systems Inc. · 2026-08-03 · 7 CVEs total

CVE-2025-15628 8.2 HIGH Hardcoded Certificates in TP-Link Omada Device Communications
CVE-2025-9291 7.7 HIGH Improper Certificate Validation in TP-Link Omada Cloud Communications
CVE-2025-15627 6.9 MEDIUM Hardcoded Cryptographic Keys in TP-Link Omada Adoption Protocol Authentication
CVE-2025-15544 6.9 MEDIUM Weak Credential Protection During TP-Link Omada Device Adoption
CVE-2025-15630 5.8 MEDIUM Device Provisioning Race Condition in TP-Link Omada Adoption Workflow
CVE-2025-15631 5.7 MEDIUM Weak Credential Storage in TP-Link Omada Devices

IV. Related Vulnerabilities

Same product: Omada Gateways
Same vendor: TP-Link Systems Inc.
Same weakness: CWE-331

V. Comments for CVE-2025-15629

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