CVE-2021-22152 Denial of service in n/a
An attacker can cause a denial of service in BlackBerry UEM by preventing new user connections through improper input validation in the Management Console.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-22152?
CVE-2021-22152 is a medium-severity denial of service vulnerability in n/a, published on 13 May 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A Denial of Service due to Improper Input Validation vulnerability in the Management Console component of BlackBerry UEM version(s) 12.13.1 QF2 and earlier and 12.12.1a QF6 and earlier could allow an attacker to potentially to prevent any new user connections.
Weakness: CWE-20
Which versions are affected by CVE-2021-22152?
It affects 1 product.
Products include Blackberry Unified Endpoint Management.
How do I fix CVE-2021-22152?
No fix has been published for CVE-2021-22152 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-2021-22152 being exploited?
There is no known exploitation of CVE-2021-22152 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-hv9q-h9ff-9wxj.