A malicious actor with access to the adjacent network could overflow the UniFi Protect Application (Version 6.1.79 and earlier) discovery protocol causing it to restart.
Affected Products:
UniFi Protect Application (Version 6.1.79 and earlier).
Mitigation:
Update your UniFi Protect Application to Version 6.2.72 or later.
Metrics
Affected Vendors & Products
References
History
Tue, 06 Jan 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ubiquiti
Ubiquiti protect Application |
|
| Vendors & Products |
Ubiquiti
Ubiquiti protect Application |
Tue, 06 Jan 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 05 Jan 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-119 |
Mon, 05 Jan 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A malicious actor with access to the adjacent network could overflow the UniFi Protect Application (Version 6.1.79 and earlier) discovery protocol causing it to restart. Affected Products: UniFi Protect Application (Version 6.1.79 and earlier). Mitigation: Update your UniFi Protect Application to Version 6.2.72 or later. | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: hackerone
Published: 2026-01-05T16:47:38.917Z
Updated: 2026-01-05T20:42:08.706Z
Reserved: 2026-01-01T15:00:02.338Z
Link: CVE-2026-21634
Updated: 2026-01-05T20:41:58.555Z
Status : Received
Published: 2026-01-05T17:15:47.243
Modified: 2026-01-05T21:16:15.120
Link: CVE-2026-21634
No data.