CVE-2023-37559
Medium
Description
After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted network communication requests with inconsistent content can cause the CmpAppForce component to read internally from an invalid address, potentially leading to a denial-of-service condition. This vulnerability is different to CVE-2023-37558
SeverityMedium
CVSS6.5
Exploit probability—
ProductCodesys Control For Beaglebone Sl
PublishedAug 3, 2023
First seenAug 3, 2023
Weakness typeCWE-20Improper input validation
How to fix
Update
- codesys control_for_beaglebone_sl4.10.0.0 or later
- codesys control_for_empc-a\/imx6_sl4.10.0.0 or later
- codesys control_for_iot2000_sl4.10.0.0 or later
- codesys control_for_linux_sl4.10.0.0 or later
- codesys control_for_pfc100_sl4.10.0.0 or later
- codesys control_for_pfc200_sl4.10.0.0 or later
- codesys control_for_plcnext_sl4.10.0.0 or later
- codesys control_for_raspberry_pi_sl4.10.0.0 or later
- codesys control_for_wago_touch_panels_600_sl4.10.0.0 or later
- codesys control_rte_sl3.5.19.20 or later
- codesys control_rte_sl_\(for_beckhoff_cx\)3.5.19.20 or later
- codesys control_runtime_system_toolkit3.5.19.20 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| codesys control_for_beaglebone_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_empc-a\/imx6_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_iot2000_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_linux_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_pfc100_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_pfc200_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_plcnext_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_raspberry_pi_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_for_wago_touch_panels_600_sl | v < 4.10.0.0 | 4.10.0.0 |
| codesys control_rte_sl | v < 3.5.19.20 | 3.5.19.20 |
| codesys control_rte_sl_\(for_beckhoff_cx\) | v < 3.5.19.20 | 3.5.19.20 |
| codesys control_runtime_system_toolkit | v < 3.5.19.20 | 3.5.19.20 |
| codesys control_win_sl | v < 3.5.19.20 | 3.5.19.20 |
| codesys development_system | v < 3.5.19.20 | 3.5.19.20 |
| codesys hmi | v < 3.5.19.20 | 3.5.19.20 |
| codesys safety_sil2 | v < 3.5.19.20 | 3.5.19.20 |
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