CVE-2023-37546: CODESYS: Improper Input Validation in CmpApp component
In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550
Affected Software
Event History
Frequently Asked Questions
What is CVE-2023-37546?
CVE-2023-37546 is a vulnerability found in multiple Codesys products that can cause a denial-of-service condition.
How does CVE-2023-37546 affect Codesys products?
CVE-2023-37546 affects multiple versions of Codesys products, leading to a denial-of-service condition.
What is the severity of CVE-2023-37546?
CVE-2023-37546 has a severity rating of 6.5, which is considered medium.
How can I fix CVE-2023-37546 in Codesys products?
To fix CVE-2023-37546, it is recommended to update the affected Codesys products to version 4.10.0.0 or later.
Where can I find more information about CVE-2023-37546?
You can find more information about CVE-2023-37546 at the following link: https://cert.vde.com/en/advisories/VDE-2023-019