CVSS 3.1 Score 6.5 of 10 (medium)


Published Aug 3, 2023
Updated: Aug 7, 2023


CVE-2023-37546 is a vulnerability that affects multiple versions of Codesys products. After successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read from an invalid address, potentially leading to a denial-of-service condition. The affected products include sN6x3g, sN6x3h, sN6x3i, and many others. The vulnerability has a base severity rating of MEDIUM and a base score of 6.5 according to CVSS:3.1. The exploitability score is 2.8, and it requires low privileges and no user interaction to be exploited. The attack vector is through the network, and the impact score is 3.6 with high availability impact. Remediation steps are not provided in the information available.


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