Learn about CVE-2023-37552 impacting CODESYS products. Find out how attackers could exploit improper input validation, causing denial-of-service. Discover mitigation strategies.
A detailed analysis of the CVE-2023-37552 vulnerability in CODESYS products.
Understanding CVE-2023-37552
This section covers the impact, technical details, and mitigation strategies for CVE-2023-37552.
What is CVE-2023-37552?
In multiple versions of CODESYS products, a flaw allows an attacker, after successful authentication, to trigger a denial-of-service by sending crafted network communication requests.
The Impact of CVE-2023-37552
The vulnerability in CODESYS products could lead to a denial-of-service condition due to improper input validation, affecting system availability.
Technical Details of CVE-2023-37552
Learn more about the vulnerability specifics to understand its implications.
Vulnerability Description
Specific crafted network communication requests in CODESYS products can trigger the CmpAppBP component to read from an invalid address, leading to a denial-of-service.
Affected Systems and Versions
Versions less than V4.10.0.0 of various CODESYS products are impacted by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability post-authentication by sending inconsistent content network requests.
Mitigation and Prevention
Discover the steps to mitigate the risks associated with CVE-2023-37552.
Immediate Steps to Take
Ensure that affected CODESYS products are updated to versions V4.10.0.0 or above to mitigate the vulnerability.
Long-Term Security Practices
Develop a robust security strategy, including regular security assessments and updates, to prevent future vulnerabilities.
Patching and Updates
Stay informed about security patches and updates released by CODESYS to address CVE-2023-37552.