Unifi Protect

2 CVEs product

Monthly

CVE-2026-21634 MEDIUM This Month

UniFi Protect Application versions 6.1.79 and earlier suffer from a buffer overflow in the discovery protocol that allows adjacent network attackers to trigger denial of service by causing the application to restart. The vulnerability requires network proximity but no authentication or user interaction, making it exploitable by any attacker on the same network segment. Administrators should upgrade to version 6.2.72 or later to remediate this issue.

Buffer Overflow Unifi Protect
NVD
CVSS 3.1
6.5
EPSS
0.0%
CVE-2026-21633 HIGH This Week

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. No patch is currently available, though updating to version 6.2.72 or later is recommended as mitigation.

Authentication Bypass Unifi Protect
NVD
CVSS 3.1
8.8
EPSS
0.0%
CVE-2026-21634
EPSS 0% CVSS 6.5
MEDIUM This Month

UniFi Protect Application versions 6.1.79 and earlier suffer from a buffer overflow in the discovery protocol that allows adjacent network attackers to trigger denial of service by causing the application to restart. The vulnerability requires network proximity but no authentication or user interaction, making it exploitable by any attacker on the same network segment. Administrators should upgrade to version 6.2.72 or later to remediate this issue.

Buffer Overflow Unifi Protect
NVD
CVE-2026-21633
EPSS 0% CVSS 8.8
HIGH This Week

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. No patch is currently available, though updating to version 6.2.72 or later is recommended as mitigation.

Authentication Bypass Unifi Protect
NVD

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