CVE-2026-77557
Received Received - Intake

Improper Access Control in UniFi Protect AI Key

Publication date: 2026-08-26

Last updated on: 2026-08-26

Assigner: fe490ce8-0395-4072-90d8-2707e1bdf984

Description
A malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Protect AI Key to escalate privileges on the device.

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Meta Information

Published
2026-08-26
Last Modified
2026-08-26
Generated
2026-08-26
AI Q&A
2026-08-26
EPSS Evaluated
N/A
NVD
CVE-2026-77557
EUVD
EUVD-2026-66404

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ubiquiti unifi_protect_ai_key *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

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Executive Summary

This vulnerability is an Improper Access Control flaw in UniFi Protect AI Key. A malicious actor with network access could exploit it to escalate privileges on the device.

Impact Analysis

An attacker could gain unauthorized control over the UniFi Protect AI Key device, potentially accessing sensitive data or disrupting operations.

Mitigation Strategies

Immediately restrict network access to UniFi Protect AI Key devices to trusted sources only. Update the device firmware to the latest version if a patch is available. Monitor network traffic for unusual privilege escalation attempts.

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