A malicious actor with access to the management network could exploit a misconfiguration in UniFi’s door access application, UniFi Access, that exposed a management API without proper authentication. This vulnerability was introduced in Version 3.3.22 and was fixed in Version 4.0.21 and later.  Affected Products: UniFi Access Application (Version 3.3.22 through 3.4.31). 
 Mitigation: Update your UniFi Access Application to Version 4.0.21 or later.
History

Fri, 31 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-306
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 31 Oct 2025 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Ui
Ui unifi Access Points
Ui unifi Os
Vendors & Products Ui
Ui unifi Access Points
Ui unifi Os

Thu, 30 Oct 2025 23:45:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the management network could exploit a misconfiguration in UniFi’s door access application, UniFi Access, that exposed a management API without proper authentication. This vulnerability was introduced in Version 3.3.22 and was fixed in Version 4.0.21 and later.  Affected Products: UniFi Access Application (Version 3.3.22 through 3.4.31). 
 Mitigation: Update your UniFi Access Application to Version 4.0.21 or later.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2025-10-30T23:30:28.329Z

Updated: 2025-10-31T14:07:27.850Z

Reserved: 2025-06-18T15:00:00.895Z

Link: CVE-2025-52665

cve-icon Vulnrichment

Updated: 2025-10-31T14:05:55.588Z

cve-icon NVD

Status : Received

Published: 2025-10-31T00:15:37.000

Modified: 2025-10-31T14:16:13.187

Link: CVE-2025-52665

cve-icon Redhat

No data.