CVE-2023-37559: CODESYS Improper Validation of Consistency within Input in multiple products
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37558
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-37559?
The severity of CVE-2023-37559 is medium with a severity score of 6.5.
Which Codesys products and versions are affected by CVE-2023-37559?
Multiple Codesys products in multiple versions are affected, including Codesys Control For Beaglebone Sl, Codesys Control For Empc-a/imx6 Sl, Codesys Control For Iot2000 Sl, Codesys Control For Linux Sl, Codesys Control For Pfc100 Sl, Codesys Control For Pfc200 Sl, Codesys Control For Plcnext Sl, Codesys Control For Raspberry Pi Sl, and Codesys Control For Wago Touch Panels 600 Sl.
What is the vulnerability description of CVE-2023-37559?
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition.
How can CVE-2023-37559 be exploited?
CVE-2023-37559 can be exploited by sending specific crafted network communication requests with inconsistent content after successful authentication as a user in affected Codesys products.
Is there a fix or patch available for CVE-2023-37559?
A fix or patch for CVE-2023-37559 is currently not available. It is recommended to follow the recommendations provided by the software vendor or CERT.