CVE-2023-37552: 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-2023-37553, CVE-2023-37554, 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-2023-37552?
CVE-2023-37552 is a vulnerability in multiple versions of multiple Codesys products that can cause a denial-of-service condition.
How can this vulnerability be exploited?
This vulnerability can be exploited by sending specific crafted network communication requests with inconsistent content.
What is the severity of CVE-2023-37552?
CVE-2023-37552 has a severity rating of 6.5, which is considered medium.
Which software versions are affected by CVE-2023-37552?
Multiple versions of multiple Codesys products are affected, 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, 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.
Is there a fix for CVE-2023-37552?
At the time of writing, there is no known fix for CVE-2023-37552. It is recommended to follow the recommendations provided by the vendor and monitor for any updates or patches.
- collector/nvd-latest
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- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- 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