Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 67.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
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
Products affected by CVE-2021-33820
-
cpe:2.3:h:ui:camera_g3_flex:-
-
cpe:2.3:o:ui:camera_g3_flex_firmware:uvc.v4.30.0.67