Vulnerabilities > CVE-2021-33820 - Unspecified vulnerability in UI Camera G3 Flex Firmware Uvc.V4.30.0.67
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 1 | |
| Hardware | 1 |
References
- https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md
- https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md
- https://linuxhint.com/hping3/
- https://linuxhint.com/hping3/
- https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera
- https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera