CVSS 3.1 Score 7.5 of 10 (high)


Published Jul 17, 2023
Updated: Jul 27, 2023


CVE-2023-38405 is a vulnerability found in Crestron 3-Series Control Systems before version 1.8001.0187. It can be exploited by crafting and sending a specific BACnet packet, resulting in a system crash. The vulnerability has a high severity rating with a base score of 7.5. It does not require any privileges or user interaction to exploit and can be carried out over the network. The impact of this vulnerability is primarily on availability, with no impact on integrity or confidentiality. To remediate the vulnerability, organizations should update their Crestron 3-Series Control Systems to version 1.8001.0187 or later. This vulnerability poses a potential danger to organizations as it can lead to system crashes and disrupt operations reliant on these control systems.


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