CVE-2023-37554

MediumCVSS 6.5

Published: 03/08/2023(UTC)Updated: 17/06/2026(UTC)Translated: 19/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.52%

40th percentile - higher than 40% of all known CVEs

Summary

In multiple versions of Codesys products, after successful user authentication, specifically crafted network communication requests with inconsistent content can cause the CmpAppBP component to read from an invalid address, potentially leading to a denial-of-service condition.

Risk Assessment

This vulnerability may lead to service availability interruptions, impacting organizational operations and customer trust.

Recommendation

It is recommended to update Codesys products to the latest versions to mitigate the risks associated with this vulnerability.

Original NVD description (English source)

In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpAppBP component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37552, CVE-2023-37553, CVE-2023-37555 and CVE-2023-37556.