CVSS 3.1 Score 6.5 of 10 (medium)


Published Aug 3, 2023
Updated: Aug 8, 2023


CVE-2023-37558 is a vulnerability affecting multiple versions of Codesys products. After successful authentication as a user, specific crafted network communication requests can cause the CmpAppForce component to read from an invalid address, potentially leading to a denial-of-service condition. The vulnerability has a base score of 6.5 (medium severity) and requires low privileges with no user interaction. It has a low attack complexity and can be exploited over a network. The potential danger to organizations is high, as it can lead to a loss of availability. To remediate the vulnerability, affected organizations should apply the necessary patches or updates provided by Codesys.


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