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Vulnerability record · CVE-2025-9521 · published 26 January 2026

CVE-2025-9521: Tp-link omada controller insufficiently protected credentials vulnerability

Tp Link · Omada Controller

Password Confirmation Bypass vulnerability in Omada Controllers, allowing an attacker with a valid session token to bypass secondary verification, and change the user’s password without proper confirmation, leading to weakened account security.

2.1 CVSS 4.0 Low EPSS 0.32% · top 77.4% CWE-522 · Insufficiently protected credentials
2.1CVSS 4.0 base score
0.32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Password Confirmation Bypass vulnerability in Omada Controllers, allowing an attacker with a valid session token to bypass secondary verification, and change the user’s password without proper confirmation, leading to weakened account security.

CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://support.omadanetworks.com/us/document/115200/ Vendor Advisory
https://support.omadanetworks.com/us/download/software/omada-controller/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.3CVE-2025-9520Tp-link omada controller insecure direct object reference vulnerabilityAn IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijac…EPSS 0.45%6.0CVE-2025-9290Tp-link omada controller vulnerabilityAn authentication weakness was identified in Omada Controllers, Gateways and Access Points, controller-device adoption due to improper handling of ra…EPSS 0.22%5.7CVE-2025-9289Tp-link omada controller cross-site scripting vulnerabilityA Cross-Site Scripting (XSS) vulnerability was identified in a parameter in Omada Controllers due to improper input sanitization. Exploitation requir…EPSS 0.20%5.5CVE-2020-12475Tp-link omada controller path traversal vulnerabilityTP-Link Omada Controller Software 3.2.6 allows Directory Traversal for reading arbitrary files via com.tp_link.eap.web.portal.PortalController.getAdv…EPSS 0.56%5.1CVE-2025-9522Tp-link omada controller server-side request forgery (ssrf) vulnerabilityBlind Server-Side Request Forgery (SSRF) in Omada Controllers through webhook functionality, enabling crafted requests to internal services, which ma…EPSS 0.28%9.8CVE-2021-22681Rockwell Logix Designer authentication bypass via weak key verificationRockwell Automation Studio 5000 Logix Designer (v21+) and RSLogix 5000 (v16-20) rely on a key to verify that Logix controllers are talking to genuine…KEVEPSS 64%analysed9.8CVE-2021-30116Kaseya VSA credential disclosure via unauthenticated download pageKaseya VSA before 9.5.7 exposes an unauthenticated download page (dl.asp) that leaks agent credentials and accepts them via GET request. An attacker …KEVEPSS 86%analysed9.8CVE-2020-29583Zyxel USG and ATP firmware hard-coded admin credentialZyxel USG and ATP firmware version 4.60 ships an undocumented account (zyfwp) whose password is stored in cleartext in the firmware and cannot be cha…KEVEPSS 90%analysed

Source: NIST National Vulnerability Database (record CVE-2025-9521), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.