CVE-2022-41813 BIG-IP PEM and AFM TMUI, TMSH and iControl vulnerability CVE-2022-41813
Attackers can cause a denial of service by triggering a TMM crash when the PEM or AFM module is provisioned.
- 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-2022-41813?
CVE-2022-41813 is a medium-severity denial of service vulnerability in F5 Big-Ip Advanced Firewall Manager, published on 19 Oct 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
In versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when BIG-IP is provisioned with PEM or AFM module, an undisclosed input can cause Traffic Management Microkernel (TMM) to terminate.
Weakness: CWE-20
Which versions are affected by CVE-2022-41813?
It affects 2 products.
Products include F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Policy Enforcement Manager.
How do I fix CVE-2022-41813?
No fix has been published for CVE-2022-41813 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-2022-41813 being exploited?
There is no known exploitation of CVE-2022-41813 in the wild and no public exploit code.
Other vulnerabilities in F5 Big-Ip Advanced Firewall Manager
Sources
Also known as GHSA-3vw7-gqq2-ffcx.