CVE-2022-26130 Denial of service in BIG-IP

Medium 5.3 Published 5 May 2022 Updated 16 Sep 2024

Attackers can cause denial of service on F5 BIG-IP virtual servers by sending specific traffic when an Active mode FTP profile is configured.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-26130?

CVE-2022-26130 is a medium-severity denial of service vulnerability in F5 Big-Ip Access Policy Manager, published on 5 May 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2, 15.1.x versions prior to 15.1.5.1, 14.1.x versions prior to 14.1.4.6, and 13.1.x versions prior to 13.1.5, when an Active mode-enabled FTP profile is configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing active FTP data channel connections. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Weakness: CWE-754

Which versions are affected by CVE-2022-26130?

It affects 11 products.

Products include F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager, F5 Big-Ip Domain Name System and 5 more.

How do I fix CVE-2022-26130?

No fix has been published for CVE-2022-26130 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-26130 being exploited?

There is no known exploitation of CVE-2022-26130 in the wild and no public exploit code.

All F5 Big-Ip Access Policy Manager vulnerabilities

Sources

Also known as GHSA-cj48-543v-8fr9.