CVE-2026-77551
Received Received - Intake

Improper Access Control in UniFi Connect Display Cast Pro

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 and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi Connect Display Cast Pro 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-2026-77551
EUVD
EUVD-2026-66400

Affected Vendors & Products

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

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 issue in UniFi Connect Display Cast Pro. A malicious actor with network access could exploit it to escalate privileges on the device under certain conditions.

Impact Analysis

An attacker could gain elevated privileges on the device, potentially allowing them to take control of the UniFi Connect Display Cast Pro, access sensitive data, or perform unauthorized actions on the network.

Mitigation Strategies

Immediately restrict network access to UniFi Connect Display Cast Pro devices and update to the latest firmware version to address the Improper Access Control vulnerability.

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