CWE
20
Advisory Published
Updated

CVE-2022-47392: CODESYS: Multiple products prone to Improper Input Validation

First published: Mon May 15 2023(Updated: )

An authenticated, remote attacker may use a improper input validation vulnerability in the CmpApp/CmpAppBP/CmpAppForce Components of multiple CODESYS products in multiple versions to read from an invalid address which can lead to a denial-of-service condition.

Credit: info@cert.vde.com

Affected SoftwareAffected VersionHow to fix
Codesys Control For Beaglebone Sl<3.5.19.0
Codesys Control For Empc-a\/imx6 Sl<3.5.19.0
Codesys Control For Iot2000 Sl<3.5.19.0
Codesys Control For Linux Sl<3.5.19.0
Codesys Control For Pfc100 Sl<3.5.19.0
Codesys Control For Pfc200 Sl<3.5.19.0
Codesys Control For Plcnext Sl<3.5.19.0
Codesys Control For Raspberry Pi Sl<3.5.19.0
Codesys Control For Wago Touch Panels 600 Sl<3.5.19.0
Codesys Control Rte \(for Beckhoff Cx\) Sl<4.8.0.0
Codesys Control Rte \(sl\)<4.8.0.0
Codesys Control Runtime System Toolkit<4.8.0.0
Codesys Control Win \(sl\)<4.8.0.0
CODESYS Development System V3<4.8.0.0
Codesys Hmi \(sl\)<4.8.0.0
Codesys Safety Sil2 Psp<4.8.0.0
Codesys Safety Sil2 Runtime Toolkit<4.8.0.0

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Frequently Asked Questions

  • What is CVE-2022-47392?

    CVE-2022-47392 is an improper input validation vulnerability in the CmpApp/CmpAppBP/CmpAppForce Components of multiple CODESYS products.

  • How does CVE-2022-47392 impact the affected software?

    CVE-2022-47392 can lead to a denial-of-service condition.

  • Which versions of CODESYS products are affected by CVE-2022-47392?

    CVE-2022-47392 affects multiple versions of CODESYS products up to version 3.5.19.0.

  • What is the severity of CVE-2022-47392?

    CVE-2022-47392 has a severity rating of 6.5 (medium).

  • How can I fix CVE-2022-47392?

    To mitigate CVE-2022-47392, it is recommended to update the affected CODESYS products to a version beyond 3.5.19.0.

Contact

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