CVE-2023-37545
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk40th percentile - higher than 40% of all known CVEs
Summary
In multiple Codesys products in multiple versions, after successful authentication as a user, specifically 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.
Risk Assessment
This vulnerability may lead to system crashes, which could disrupt the operation of critical applications within the organization.
Recommendation
It is recommended to update Codesys products to the latest versions and to monitor network communication for potential exploitation attempts.
Original NVD description (English source)
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-2023-37546, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549, CVE-2023-37550