CVE-2023-37548: 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-2023-37546, CVE-2023-37547, CVE-2023-37549 and CVE-2023-37550
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-37548.
What is the severity of CVE-2023-37548?
The severity of CVE-2023-37548 is medium, with a CVSS score of 6.5.
Which products are affected by CVE-2023-37548?
Multiple Codesys products in multiple versions are affected by CVE-2023-37548.
How can CVE-2023-37548 be exploited?
CVE-2023-37548 can be exploited by sending specific crafted network communication requests with inconsistent content.
How can CVE-2023-37548 be fixed?
To fix CVE-2023-37548, it is recommended to update to a version higher than 4.10.0.0 for the affected Codesys products.