CVE-2024-9787 Contemporary Control System BASrouter BACnet BASRT-B UDP Packet denial of service
Remote attackers can cause denial of service in Contemporary Control System BASrouter BACnet BASRT-B via malicious UDP packets.
- 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-2024-9787?
CVE-2024-9787 is a medium-severity denial of service vulnerability in Contemporary Control System BASrouter BACnet BASRT-B, published on 10 Oct 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This affects an unknown part of the component UDP Packet Handler. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-404
Which versions are affected by CVE-2024-9787?
It affects 1 product.
Products include Ccontrols Basrouter Bacnet Basrt-B Firmware.
How do I fix CVE-2024-9787?
No fix has been published for CVE-2024-9787 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-2024-9787 being exploited?
There is no known exploitation of CVE-2024-9787 in the wild and no public exploit code.
Sources
Also known as GHSA-gcj2-rf9h-5mh2.