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CVE-2025-9291— Improper Certificate Validation in TP-Link Omada Cloud Communications

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，该漏洞源于通信中的证书验证弱点，证书身份验证未充分验证提供的证书是否与预期的云控制器主机名对应，可能导致证书验证保护被绕过，成功利用可拦截或修改受影响设备与云控制器之间的通信。

CVSS 7.7 · High EPSS 0.22% · P11

Affected Version Matrix 3

VendorProduct Version RangeStatus
TP-Link Systems Inc. Omada Access Points affected
TP-Link Systems Inc. Omada Gateways affected
TP-Link Systems Inc. Omada Switches affected
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I. Basic Information for CVE-2025-9291

Vulnerability Information
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Vulnerability Title
Improper Certificate Validation in TP-Link Omada Cloud Communications
Source: CVE Program / CVE List V5
Vulnerability Description
A certification validation weakness exists in communication between affected Omada devices and cloud controllers. Certificate identity verification does not adequately validate that a presented certificate corresponds to the expected cloud controller hostname, which may allow certificate validation protections to be bypassed under specific conditions. Successful exploitation may allow interception or modification of communication between affected devices and cloud controllers.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
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，该漏洞源于通信中的证书验证弱点，证书身份验证未充分验证提供的证书是否与预期的云控制器主机名对应，可能导致证书验证保护被绕过，成功利用可拦截或修改受影响设备与云控制器之间的通信。
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 -

II. Public POCs for CVE-2025-9291

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III. Intelligence Information for CVE-2025-9291

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Vendor Advisories for CVE-2025-9291 (1)

Vendor Pages for CVE-2025-9291 (2)

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-2025-15629 6.9 MEDIUM Weak Session Key Generation in TP-Link Omada Adoption Protocol
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-295

V. Comments for CVE-2025-9291

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