CVE-2026-34908
Received
Received - Intake
Improper Access Control in UniFi OS Devices
Publication date: 2026-05-22
Last updated on: 2026-05-22
Assigner: HackerOne
Description
Description
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi OS devices to make unauthorized changes to the system.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ubiquiti | unifi_os | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-284 | The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an Improper Access Control issue found in UniFi OS devices. It allows a malicious actor who has network access to make unauthorized changes to the system.
How can this vulnerability impact me? :
The vulnerability can have a severe impact as it allows an attacker to make unauthorized changes to the system without any privileges or user interaction. This can lead to complete compromise of the affected device, including full control over confidentiality, integrity, and availability.
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