cve-2025-52665
CRITICAL CVSS 10.0 vulncheck_kev
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.
Timeline
- Published
- 2026-01-16 00:00 UTC
- Last Modified
- 2026-01-16
CVSS Details
CVSS details not available.
Affected Products
No product information available.
References
No references available.
Linked Vulnerabilities
No linked vulnerabilities found.
{
"cvss": 10.0,
"datePublished": "2026-01-16T00:00:00Z",
"dateUpdated": "2026-01-16T00:00:00Z",
"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. \n \nAffected Products:\nUniFi Access Application (Version 3.3.22 through 3.4.31).
\n\nMitigation:\nUpdate your UniFi Access Application to Version 4.0.21 or later.",
"dueDate": "",
"id": "CVE-2025-52665",
"kev_catalogs": [
"vulncheck"
],
"knownRansomwareCampaignUse": "Unknown",
"product": "UniFi Access",
"requiredAction": "Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.",
"severity": "CRITICAL",
"source": "vulncheck_kev",
"title": "ui unifi_access Missing Authentication for Critical Functionality",
"vendor": "Ubiquiti, Inc"
}
Enrichment data
Aggregated bundle (all enrichments)