CVE-2021-33818

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.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:ui:camera_g3_flex_firmware:uvc.v4.30.0.67:*:*:*:*:*:*:*
cpe:2.3:h:ui:camera_g3_flex:-:*:*:*:*:*:*:*

History

24 Jun 2021, 20:00

Type Values Removed Values Added
CPE cpe:2.3:h:ui:camera_g3_flex_camera:-:*:*:*:*:*:*:* cpe:2.3:h:ui:camera_g3_flex:-:*:*:*:*:*:*:*

24 Jun 2021, 19:32

Type Values Removed Values Added
CWE CWE-400
CVSS v2 : unknown
v3 : unknown
v2 : 5.0
v3 : 7.5
CPE cpe:2.3:h:ui:camera_g3_flex_camera:-:*:*:*:*:*:*:*
cpe:2.3:o:ui:camera_g3_flex_firmware:uvc.v4.30.0.67:*:*:*:*:*:*:*
References (MISC) https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.md - (MISC) https://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33818.md - Exploit, Third Party Advisory
References (MISC) https://github.com/shekyan/slowhttptest - (MISC) https://github.com/shekyan/slowhttptest - Third Party Advisory
References (MISC) https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera - (MISC) https://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera - Product, Vendor Advisory

18 Jun 2021, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-06-18 19:15

Updated : 2024-02-04 21:47


NVD link : CVE-2021-33818

Mitre link : CVE-2021-33818

CVE.ORG link : CVE-2021-33818


JSON object : View

Products Affected

ui

  • camera_g3_flex_firmware
  • camera_g3_flex
CWE
CWE-400

Uncontrolled Resource Consumption