A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00198.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Ubiquiti Inc Dream Machines unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Dream Wall unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Dream Routers unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Cloud Keys unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Network Video Recorders unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Enterprise Video Recorders unaffected
Version Status Constraints
0 affected < 5.1.19
Ubiquiti Inc Cloud Gateways unaffected
Version Status Constraints
0 affected < 5.1.19

Configuration 1 [-]

AND
cpe:2.3:o:ui:unifi_dream_machine_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_machine_pro:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND
cpe:2.3:o:ui:unifi_dream_machine_special_edition_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_machine_special_edition:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND
cpe:2.3:o:ui:unifi_dream_machine_pro_max_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_machine_pro_max:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND
cpe:2.3:o:ui:unifi_dream_machine_beast_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_machine_beast:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND
cpe:2.3:o:ui:unifi_dream_router_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_router:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND
cpe:2.3:o:ui:unifi_dream_wall_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_wall:-:*:*:*:*:*:*:*

Configuration 7 [-]

AND
cpe:2.3:o:ui:unifi_dream_router_7_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_router_7:-:*:*:*:*:*:*:*

Configuration 8 [-]

AND
cpe:2.3:o:ui:unifi_cloudkey_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_cloudkey:-:*:*:*:*:*:*:*

Configuration 9 [-]

AND
cpe:2.3:o:ui:unifi_network_video_recorder_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_network_video_recorder:-:*:*:*:*:*:*:*

Configuration 10 [-]

AND
cpe:2.3:o:ui:unifi_network_video_recorder_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_network_video_recorder_pro:-:*:*:*:*:*:*:*

Configuration 11 [-]

AND
cpe:2.3:o:ui:unifi_network_video_recorder_instant_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_network_video_recorder_instant:-:*:*:*:*:*:*:*

Configuration 12 [-]

AND
cpe:2.3:o:ui:enterprise_network_video_recorder_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:enterprise_network_video_recorder:-:*:*:*:*:*:*:*

Configuration 13 [-]

AND
cpe:2.3:o:ui:enterprise_network_video_recorder_core_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:enterprise_network_video_recorder_core:-:*:*:*:*:*:*:*

Configuration 14 [-]

AND
cpe:2.3:o:ui:unifi_network_video_recorder_g2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_network_video_recorder_g2:-:*:*:*:*:*:*:*

Configuration 15 [-]

AND
cpe:2.3:o:ui:unifi_network_video_recorder_g2_pro_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_network_video_recorder_g2_pro:-:*:*:*:*:*:*:*

Configuration 16 [-]

AND
cpe:2.3:o:ui:unifi_cloud_gateway_max_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_cloud_gateway_max:-:*:*:*:*:*:*:*

Configuration 17 [-]

AND
cpe:2.3:o:ui:unifi_cloud_gateway_industrial_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_cloud_gateway_industrial:-:*:*:*:*:*:*:*

Configuration 18 [-]

AND
cpe:2.3:o:ui:unifi_cloud_gateway_fiber_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_cloud_gateway_fiber:-:*:*:*:*:*:*:*

Configuration 19 [-]

AND
cpe:2.3:o:ui:unifi_dream_router_5g_max_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:ui:unifi_dream_router_5g_max:-:*:*:*:*:*:*:*

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Project Subscriptions

Vendors Products
Ui Subscribe
Enterprise Network Video Recorder Subscribe
Enterprise Network Video Recorder Core Subscribe
Enterprise Network Video Recorder Core Firmware Subscribe
Enterprise Network Video Recorder Firmware Subscribe
Unifi Cloud Gateway Fiber Subscribe
Unifi Cloud Gateway Fiber Firmware Subscribe
Unifi Cloud Gateway Industrial Subscribe
Unifi Cloud Gateway Industrial Firmware Subscribe
Unifi Cloud Gateway Max Subscribe
Unifi Cloud Gateway Max Firmware Subscribe
Unifi Cloudkey Subscribe
Unifi Cloudkey Firmware Subscribe
Unifi Dream Machine Beast Subscribe
Unifi Dream Machine Beast Firmware Subscribe
Unifi Dream Machine Pro Subscribe
Unifi Dream Machine Pro Firmware Subscribe
Unifi Dream Machine Pro Max Subscribe
Unifi Dream Machine Pro Max Firmware Subscribe
Unifi Dream Machine Special Edition Subscribe
Unifi Dream Machine Special Edition Firmware Subscribe
Unifi Dream Router Subscribe
Unifi Dream Router 5g Max Subscribe
Unifi Dream Router 5g Max Firmware Subscribe
Unifi Dream Router 7 Subscribe
Unifi Dream Router 7 Firmware Subscribe
Unifi Dream Router Firmware Subscribe
Unifi Dream Wall Subscribe
Unifi Dream Wall Firmware Subscribe
Unifi Network Video Recorder Subscribe
Unifi Network Video Recorder Firmware Subscribe
Unifi Network Video Recorder G2 Subscribe
Unifi Network Video Recorder G2 Firmware Subscribe
Unifi Network Video Recorder G2 Pro Subscribe
Unifi Network Video Recorder G2 Pro Firmware Subscribe
Unifi Network Video Recorder Instant Subscribe
Unifi Network Video Recorder Instant Firmware Subscribe
Unifi Network Video Recorder Pro Subscribe
Unifi Network Video Recorder Pro Firmware Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://community.ui.com/releases/Security-Advisory-Bulletin-066-066/984eceb3-49c8-4227-942d-671c289b3afc cve-icon cve-icon
History

Fri, 31 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in Ubiquiti UniFi OS Protect

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in Ubiquiti UniFi OS Protect

Tue, 21 Jul 2026 11:30:00 +0000

Type Values Removed Values Added
Title Improper Access Control in Ubiquiti UniFi OS Protect Allows Privilege Escalation

Fri, 17 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in Ubiquiti UniFi OS Protect Allows Privilege Escalation

Thu, 16 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in Ubiquiti UniFi OS Protect

Tue, 14 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in Ubiquiti UniFi OS Protect

Mon, 13 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect

Sun, 12 Jul 2026 19:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect

Sat, 11 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect

Fri, 10 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect

Thu, 09 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi Protect

Thu, 09 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi Protect

Wed, 08 Jul 2026 00:30:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi OS Protect Allows Privilege Escalation

Tue, 07 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi OS Protect Allows Privilege Escalation

Mon, 06 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation in UniFi OS Protect via Improper Access Control

Mon, 06 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation in UniFi OS Protect via Improper Access Control

Sun, 05 Jul 2026 20:45:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi OS Protect Allows Privilege Escalation on Ubiquiti Devices

Sun, 05 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Improper Access Control in UniFi OS Protect Allows Privilege Escalation on Ubiquiti Devices

Sun, 05 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation Vulnerability in UniFi OS Protect

Sat, 04 Jul 2026 18:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation Vulnerability in UniFi OS Protect

Sat, 04 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect Application

Sat, 04 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi OS Protect Application

Fri, 03 Jul 2026 18:15:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi Protect Application

Thu, 02 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Privilege Escalation via Improper Access Control in UniFi Protect Application

Thu, 02 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 02 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Description A malicious actor with access to the network and low privileges and under certain conditions could exploit an Improper Access Control vulnerability found in UniFi OS with UniFi Protect Application to escalate privileges on the host device.
Weaknesses CWE-284
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-07-02T15:51:35.516Z

Reserved: 2026-06-16T15:00:01.614Z

Link: CVE-2026-55112

cve-icon Vulnrichment

Updated: 2026-07-02T15:41:30.868Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-02T15:17:05.103

Modified: 2026-07-10T02:46:09.190

Link: CVE-2026-55112

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-31T15:15:02Z

Weaknesses