CWE
20
Advisory Published
Updated

CVE-2023-37553: CODESYS Improper Input Validation in CmpAppBP

First published: Thu Aug 03 2023(Updated: )

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-2023-37554, CVE-2023-37555 and CVE-2023-37556.

Credit: info@cert.vde.com info@cert.vde.com

Affected SoftwareAffected VersionHow to fix
Codesys Control For Beaglebone Sl<4.10.0.0
Codesys Control For Empc-a\/imx6 Sl<4.10.0.0
Codesys Control For Iot2000 Sl<4.10.0.0
Codesys Control For Linux Sl<4.10.0.0
Codesys Control For Pfc100 Sl<4.10.0.0
Codesys Control For Pfc200 Sl<4.10.0.0
Codesys Control For Plcnext Sl<4.10.0.0
Codesys Control For Raspberry Pi Sl<4.10.0.0
Codesys Control For Wago Touch Panels 600 Sl<4.10.0.0
Codesys Control Rte Sl<3.5.19.20
Codesys Control Rte Sl \(for Beckhoff Cx\)<3.5.19.20
Codesys Control Runtime System Toolkit<3.5.19.20
Codesys Control Win Sl<3.5.19.20
CODESYS Development System<3.5.19.20
Codesys Hmi<3.5.19.20
Codesys Safety Sil2<3.5.19.20

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2023-37553.

  • What is the severity level of CVE-2023-37553?

    The severity level of CVE-2023-37553 is medium with a CVSS score of 6.5.

  • Which products are affected by CVE-2023-37553?

    Multiple versions of multiple Codesys products are affected by CVE-2023-37553, 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, Codesys Control For Wago Touch Panels 600 Sl, Codesys Control Rte Sl, Codesys Control Rte Sl (for Beckhoff Cx), Codesys Control Runtime System Toolkit, Codesys Control Win Sl, CODESYS Development System, Codesys Hmi, and Codesys Safety Sil2.

  • How can CVE-2023-37553 be exploited?

    CVE-2023-37553 can be exploited by sending specific crafted network communication requests with inconsistent content after successful authentication as a user.

  • Is there a fix available for CVE-2023-37553?

    At the time of writing, there is no information available about an official fix for CVE-2023-37553. It is recommended to monitor the vendor's website or other reliable sources for any updates or patches.

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