CVE-2026-21633
Unknown Unknown - Not Provided

Discovery Protocol Vulnerability in UniFi Protect Allows Unauthorized Access

Publication date: 2026-01-05

Last updated on: 2026-01-05

Assigner: HackerOne

Description
A malicious actor with access to the adjacent network could obtain unauthorized access to a UniFi Protect Camera by exploiting a discovery protocol vulnerability in the Unifi Protect Application (Version 6.1.79 and earlier). Affected Products: UniFi Protect Application (Version 6.1.79 and earlier). Mitigation: Update your UniFi Protect Application to Version 6.2.72 or later.

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Meta Information

Published
2026-01-05
Last Modified
2026-01-05
Generated
2026-07-06
AI Q&A
2026-01-05
EPSS Evaluated
2026-07-05
NVD
CVE-2026-21633
EUVD
EUVD-2026-0828

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
ubiquiti unifi_protect_application to 6.2.72 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-UNKNOWN

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Executive Summary

This vulnerability allows a malicious actor with access to the adjacent network to gain unauthorized access to a UniFi Protect Camera by exploiting a discovery protocol flaw in the UniFi Protect Application versions 6.1.79 and earlier.

Impact Analysis

The vulnerability can lead to unauthorized access to your UniFi Protect Cameras, potentially compromising the confidentiality, integrity, and availability of your video surveillance data and camera controls.

Mitigation Strategies

Update your UniFi Protect Application to Version 6.2.72 or later to mitigate the vulnerability.

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