How severe is CVE-2023-32737?

This vulnerability has a severity rating of HIGH with a CVSS score of 6.3 out of 10.

What type of vulnerability is CVE-2023-32737?

This is classified as CWE-502, which is a common weakness in software security.

CVE-2023-32737 - HIGH Severity | CVSS 6.3

Vulnerability Description

A vulnerability has been identified in SIMATIC STEP 7 Safety V18 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.

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