#VU66090 Resource exhaustion in BIG-IP - CVE-2022-35236
Published: August 4, 2022
Vulnerability identifier: #VU66090
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-35236
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
BIG-IP
BIG-IP
Software vendor:
F5 Networks
F5 Networks
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper control for consumption of internal resources when an HTTP2 profile is configured on a virtual server. A remote attacker can send specially crafted HTTP traffic to the device, trigger resource exhaustion and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.