CVE-2022-23026 File upload in BIG-IP ASM & Advanced WAF
An authenticated low-privilege user can upload data via a REST endpoint, causing disk resource exhaustion and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-23026?
CVE-2022-23026 is a medium-severity vulnerability in F5 Big-Ip Advanced Web Application Firewall, published on 25 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
On BIG-IP ASM & Advanced WAF version 16.1.x before 16.1.2, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.5, and all versions of 13.1.x and 12.1.x, an authenticated user with low privileges, such as a guest, can upload data using an undisclosed REST endpoint causing an increase in disk resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Weakness: CWE-434
Which versions are affected by CVE-2022-23026?
It affects 2 products.
Products include F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Application Acceleration Manager.
How do I fix CVE-2022-23026?
No fix has been published for CVE-2022-23026 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-23026 being exploited?
There is no known exploitation of CVE-2022-23026 in the wild and no public exploit code.
Other vulnerabilities in F5 Big-Ip Advanced Web Application Firewall
- CVE-2021-23031 Privilege escalation in BIG-IP Advanced WAF and BIG-IP ASM
- CVE-2021-23029 Server-side request forgery in BIG-IP Advanced WAF and BIG-IP ASM
- CVE-2021-23014 Missing authorization in BIG-IP ASM/Advanced WAF
- CVE-2021-22993 Cross-site scripting in BIG-IP Advanced WAF and BIG-IP ASM
- CVE-2026-40060 BIG-IP Advanced WAF and ASM vulnerability
All F5 Big-Ip Advanced Web Application Firewall vulnerabilities
Sources
Also known as GHSA-42xq-j3ww-cxh9.