Cross-Site Scripting Vulnerability in Omada Controllers by Omada Networks
CVE-2025-9289

5.7MEDIUM

Key Information:

Vendor

Tp-link Systems Inc.

Status
Omada Software Controller
Omada Oc200, Oc220, Oc300, Oc400
Omada Cloud Controller
Vendor
CVE Published:
22 January 2026

What is CVE-2025-9289?

A Cross-Site Scripting (XSS) vulnerability was detected in Omada Controllers, primarily stemming from inadequate input sanitization. This flaw may allow attackers to inject arbitrary JavaScript if certain conditions, such as network position or mimicking a trusted entity, are met alongside administrator interaction. Successful exploitation could lead to unauthorized access to sensitive information via an authenticated administrator's browser, posing a significant threat to data confidentiality.

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Deploy the Patch

Affected Version(s)

Omada cloud controller 0 < 6.0.0.100

Omada OC200, OC220, OC300, OC400 0 < 6.0.0.34

Omada Software Controller Windows 0 < 6.0.0.24

References

https://support.omadanetworks.com/us/download/
patch
https://support.omadanetworks.com/us/document/114950/
vendor-advisory

CVSS V4

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Francesco La Spina, Stanislav Dashevskyi from Forescout Technologies
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