Vulnerability identifier: #VU54301
Vulnerability risk: Medium
CVSSv3.1: 6.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:C]
CVE-ID:
CWE-ID:
CWE-400
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Camera G3 Flex
Hardware solutions /
Security hardware applicances
Vendor: Ubiquiti Networks
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources. A remote attacker can send a huge amount of TCP SYN packet, trigger resource exhaustion and perform a denial of service (DoS) attack.
Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versions
Camera G3 Flex: UVC.v4.30.0.67
External links
http://store.ui.com/collections/unifi-protect-cameras/products/unifi-video-g3-flex-camera
http://linuxhint.com/hping3/
http://github.com/Jian-Xian/CVE-POC/blob/master/CVE-2021-33820.md
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.