CVE-2024-4292 Contemporary Controls BASrouter BACnet BASRT-B Device-Communication-Control Service denial of service
An attacker can cause a denial of service in Contemporary Controls BASrouter BACnet BASRT-B devices by sending a specific malicious packet.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-4292?
CVE-2024-4292 is a medium-severity denial of service vulnerability in Contemporary Controls BASrouter BACnet BASRT-B, published on 27 Apr 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability classified as critical has been found in Contemporary Controls BASrouter BACnet BASRT-B 2.7.2. Affected is an unknown function of the component Device-Communication-Control Service. The manipulation with the input 55ff0500370015f30104025506110afb7519035d0841e4bece257b6acfc71f leads to denial of service. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-262224. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-404
Which versions are affected by CVE-2024-4292?
How do I fix CVE-2024-4292?
No fix has been published for CVE-2024-4292 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-2024-4292 being exploited?
There is no known exploitation of CVE-2024-4292 in the wild and no public exploit code.
Sources
Also known as GHSA-rqgg-vgvc-434g.