CVE-2021-33820

An issue was discovered in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67.Attacker could send a huge amount of TCP SYN packet to make web service's resource exhausted. Then the web server is denial-of-service.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
References
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md
https://linuxhint.com/hping3/
https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera
https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md
https://linuxhint.com/hping3/
https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera