CVE-2026-21633
HIGHCVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
2Description
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.
Analysis
UniFi Protect Camera versions 6.1.79 and earlier contain an authentication bypass in their discovery protocol that allows adjacent network attackers to gain unauthorized access without credentials. An attacker on the local network can exploit this vulnerability to compromise camera systems and obtain full control. …
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Remediation
Within 7 days: Identify all affected systems and apply vendor patches promptly. Audit authentication configurations and rotate any potentially compromised credentials.
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