CVE-2024-4791

Public Exploit
Contemporary Control System BASrouter BACnet BASRT-B Application Protocol Data Unit denial of service

Description

A vulnerability classified as critical was found in Contemporary Control System BASrouter BACnet BASRT-B 2.7.2. This vulnerability affects unknown code of the component Application Protocol Data Unit. The manipulation leads to denial of service. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-263890 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Category

8.7
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.18%
Third-Party Advisory vuldb.com
Affected: Contemporary Control System BASrouter BACnet BASRT-B
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.263890 vdb entry
https://vuldb.com/?ctiid.263890 signature permissions required
https://vuldb.com/?submit.323630 third party advisory
https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASRT-B_2_CVE_apply.pdf broken link
https://github.com/isZzzz/BASRT-B_BACnet_Router_Document/blob/main/BASER-B_APDU.pcapng broken link exploit

Frequently Asked Questions

What is the severity of CVE-2024-4791?
CVE-2024-4791 has been scored as a high severity vulnerability.
How to fix CVE-2024-4791?
To fix CVE-2024-4791, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-4791 being actively exploited in the wild?
It is possible that CVE-2024-4791 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-4791?
CVE-2024-4791 affects Contemporary Control System BASrouter BACnet BASRT-B.
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