Resource exhaustion in Ui Unifi_cloud_key_plus
CVE-2021-22882
UniFi Protect before v1.17.1 allows an attacker to use spoofed cameras to perform a denial-of-service attack that may cause the UniFi Protect controller to crash.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.013 (66.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Ui Unifi_cloud_key_plus
- Ui Unifi_dream_machine_pro
- Ui Unifi_network_video_recorder
- Ui Unifi_protect_controller
- N/a Unifi Protect — versions Fixed in v1.17.1
Weakness classification (CWE)
References
- support@hackerone.com (Third Party Advisory, x_refsource_MISC)
- support@hackerone.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22882?
- CVE-2021-22882 is a high-severity vulnerability in Ui Unifi_cloud_key_plus, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2021-02-23.
- How severe is CVE-2021-22882?
- High severity. CVSS v3 base score is 7.5 out of 10.