CVE-2021-29152 Denial of service in Aruba ClearPass Policy Manager
Remote attackers can cause a denial of service in Aruba ClearPass Policy Manager, requiring administrators to upgrade to patched versions.
- 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-2021-29152?
CVE-2021-29152 is a medium-severity denial of service vulnerability in Arubanetworks Clearpass Policy Manager, published on 8 Jul 2021. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A remote denial of service (DoS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.10.0, 6.9.6 and 6.8.9. Aruba has released updates to ClearPass Policy Manager that address this security vulnerability.
Which versions are affected by CVE-2021-29152?
It affects 1 product.
Products include Arubanetworks Clearpass Policy Manager.
How do I fix CVE-2021-29152?
No fix has been published for CVE-2021-29152 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-2021-29152 being exploited?
There is no known exploitation of CVE-2021-29152 in the wild and no public exploit code.
Other vulnerabilities in Arubanetworks Clearpass Policy Manager
- CVE-2022-23657 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2022-23658 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2022-23660 Auth bypass in Aruba ClearPass Policy Manager
- CVE-2023-25589 Unauthenticated Arbitrary User Creation Leads to Complete System Compromise
- CVE-2021-37736 Auth bypass in Aruba ClearPass Policy Manager
Sources
Also known as GHSA-xx78-w68c-hgfg.