CVE-2023-37546: CODESYS: Improper Input Validation in CmpApp component
First published: Thu Aug 03 2023(Updated: )
In multiple Codesys products in multiple versions, after successful authentication as a user, specific crafted network communication requests with inconsistent content can cause the CmpApp component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37545, CVE-2023-37547, CVE-2023-37548, CVE-2023-37549 and CVE-2023-37550
Credit: info@cert.vde.com 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 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 Raspberry Pi | <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-2023-37546?
CVE-2023-37546 is a vulnerability found in multiple Codesys products that can cause a denial-of-service condition.
How does CVE-2023-37546 affect Codesys products?
CVE-2023-37546 affects multiple versions of Codesys products, leading to a denial-of-service condition.
What is the severity of CVE-2023-37546?
CVE-2023-37546 has a severity rating of 6.5, which is considered medium.
How can I fix CVE-2023-37546 in Codesys products?
To fix CVE-2023-37546, it is recommended to update the affected Codesys products to version 4.10.0.0 or later.
Where can I find more information about CVE-2023-37546?
You can find more information about CVE-2023-37546 at the following link: https://cert.vde.com/en/advisories/VDE-2023-019
- collector/nvd-latest
- agent/author
- agent/type
- agent/severity
- agent/title
- agent/references
- agent/weakness
- agent/event
- agent/description
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- vendor/codesys
- canonical/codesys control beaglebone sl
- canonical/codesys control for empc-a/imx6
- canonical/codesys control for iot2000
- canonical/codesys control for linux sl
- canonical/codesys control for pfc100 sl
- canonical/codesys control for pfc200 sl
- canonical/codesys control for plcnext sl
- canonical/codesys raspberry pi
- 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