Medium severity · published Jan 26, 2026
CVE-2025-9520
IDOR Leading to Owner Account Hijacking in Omada Controller
6.8
CVSS
0.4%
EPSS
No
On KEV
Description
An IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijack the Owner account.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 38% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OC
Omada Controller · TP-Link Systems Inc.
before 6.0 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9520
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9520
Vendor Advisory
https://support.omadanetworks.com/us/document/115200/
Product
https://support.omadanetworks.com/us/download/software/omada-controller/
More from Omada Controller
6.5
CVE-2025-9521
Password Confirmation Bypass in Omada Controller
5.3
CVE-2025-9522
Blind Server-Side Request Forgery (SSRF) in Omada Controller