CVE-2025-9520
Unknown Unknown - Not Provided
IDOR Vulnerability in Omada Controller Enables Owner Account Hijack

Publication date: 2026-01-26

Last updated on: 2026-03-11

Assigner: TPLink

Description
An IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijack the Owner account.
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Meta Information
Published
2026-01-26
Last Modified
2026-03-11
Generated
2026-06-16
AI Q&A
2026-01-26
EPSS Evaluated
2026-06-14
NVD
CVE-2025-9520
EUVD
EUVD-2025-206335
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
tp-link omada_controller to 6.0 (exc)
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
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Executive Summary

CVE-2025-9520 is an Insecure Direct Object Reference (IDOR) vulnerability in Omada Controllers that allows an attacker who already has Administrator permissions to manipulate requests and potentially hijack the Owner account. This means the attacker can take full control over the Owner account, gaining complete administrative control over the Omada Controller and its connected services. The vulnerability affects versions prior to 6.0, and updating to version 6.0 or later fixes the issue. [1]

Impact Analysis

This vulnerability can lead to a full takeover of the Owner account in Omada Controllers, granting an attacker complete administrative control over the controller and all connected services. This could result in unauthorized changes, disruption of network management, and potential compromise of network security. [1]

Mitigation Strategies

To mitigate this vulnerability, you should update your Omada Controller to version 6.0 or later, as versions prior to 6.0 are affected by this IDOR vulnerability. [1, 2]

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