high7.5
CVE-2021-33818
An issue was discovered in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67.
Impact
An issue was discovered in UniFi Protect G3 FLEX Camera Version UVC.v4.30.0.67. Attackers can use slowhttptest tool to send incomplete HTTP request, which could make server keep waiting for the packet to finish the connection, until its resource exhausted. Then the web server is denial-of-service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ui | Camera G3 Flex Firmware | Version uvc.v4.30.0.67 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.md
- https://github.com/shekyan/slowhttptest
- https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera
- https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.md
- https://github.com/shekyan/slowhttptest
- https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera