CVE-2023-37554: 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-2023-37553, CVE-2023-37555 and CVE-2023-37556.
Credit: info@cert.vde.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CODESYS Control Beaglebone SL | <4.10.0.0 | |
| CODESYS Control for empc-a/imx6 | <4.10.0.0 | |
| CODESYS Control for IoT2000 | <4.10.0.0 | |
| CODESYS Control for Linux | <4.10.0.0 | |
| CODESYS Control PFC100 SL | <4.10.0.0 | |
| WAGO PFC200 | <4.10.0.0 | |
| CODESYS Control for PLCnext | <4.10.0.0 | |
| CODESYS Control Raspberry Pi SL | <4.10.0.0 | |
| CODESYS Control for WAGO Touch Panels 600 | <4.10.0.0 | |
| CODESYS Control RTE | <3.5.19.20 | |
| CODESYS Control RTE SL (for Beckhoff CX) | <3.5.19.20 | |
| CODESYS Runtime System Toolkit | <3.5.19.20 | |
| CODESYS Control Win SL | <3.5.19.20 | |
| CODESYS Development System | <3.5.19.20 | |
| CODESYS HMI (SL) | <3.5.19.20 | |
| CODESYS Safety SIL2 Runtime Toolkit | <3.5.19.20 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-37554?
CVE-2023-37554 is a vulnerability in multiple versions of multiple Codesys products that can cause a denial-of-service condition.
How does CVE-2023-37554 affect Codesys products?
CVE-2023-37554 affects multiple versions of Codesys products by allowing crafted network communication requests to cause a denial-of-service condition.
How severe is CVE-2023-37554?
CVE-2023-37554 has a severity rating of 6.5 (medium).
Which Codesys products are affected by CVE-2023-37554?
CVE-2023-37554 affects multiple versions of Codesys products, including Control for Beaglebone Sl, Control for Empc-a/imx6 Sl, Control for IoT2000 Sl, Control for Linux Sl, Control for Pfc100 Sl, Control for Pfc200 Sl, Control for Plcnext Sl, Control for Raspberry Pi Sl, Control for Wago Touch Panels 600 Sl, Control RTE Sl, Control RTE Sl (for Beckhoff Cx), Control Runtime System Toolkit, Control Win Sl, CODESYS Development System, Codesys Hmi, and Codesys Safety Sil2.
How can CVE-2023-37554 be fixed?
To fix CVE-2023-37554, users should update affected Codesys products to a version beyond 4.10.0.0 or 3.5.19.20 depending on the product.
- collector/nvd-latest
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- collector/mitre-cve
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- agent/last-modified-date
- agent/source
- agent/author
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/codesys
- canonical/codesys control beaglebone sl
- canonical/codesys control for empc-a/imx6
- canonical/codesys control for iot2000
- canonical/codesys control for linux
- canonical/codesys control pfc100 sl
- canonical/wago pfc200
- canonical/codesys control for plcnext
- canonical/codesys control raspberry pi sl
- canonical/codesys control for wago touch panels 600
- canonical/codesys control rte
- canonical/codesys control rte sl (for beckhoff cx)
- canonical/codesys runtime system toolkit
- canonical/codesys control win sl
- canonical/codesys development system
- canonical/codesys hmi (sl)
- canonical/codesys safety sil2 runtime toolkit