CVE-2022-47392
Medium
Description
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductCodesys Control For Beaglebone Sl
PublishedMay 15, 2023
First seenMay 15, 2023
Weakness typeCWE-20Improper input validation
How to fix
Update
- codesys control_for_beaglebone_sl4.8.0.0 or later
- codesys control_for_empc-a\/imx6_sl4.8.0.0 or later
- codesys control_for_iot2000_sl4.8.0.0 or later
- codesys control_for_linux_sl4.8.0.0 or later
- codesys control_for_pfc100_sl4.8.0.0 or later
- codesys control_for_pfc200_sl4.8.0.0 or later
- codesys control_for_plcnext_sl4.8.0.0 or later
- codesys control_for_raspberry_pi_sl4.8.0.0 or later
- codesys control_for_wago_touch_panels_600_sl4.8.0.0 or later
- codesys control_rte_\(for_beckhoff_cx\)_sl3.5.19.0 or later
- codesys control_rte_\(sl\)3.5.19.0 or later
- codesys control_runtime_system_toolkit3.5.19.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| codesys control_for_beaglebone_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_empc-a\/imx6_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_iot2000_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_linux_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_pfc100_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_pfc200_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_plcnext_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_raspberry_pi_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_for_wago_touch_panels_600_sl | v < 4.8.0.0 | 4.8.0.0 |
| codesys control_rte_\(for_beckhoff_cx\)_sl | v < 3.5.19.0 | 3.5.19.0 |
| codesys control_rte_\(sl\) | v < 3.5.19.0 | 3.5.19.0 |
| codesys control_runtime_system_toolkit | v < 3.5.19.0 | 3.5.19.0 |
| codesys control_win_\(sl\) | v < 3.5.19.0 | 3.5.19.0 |
| codesys development_system_v3 | v < 3.5.19.0 | 3.5.19.0 |
| codesys hmi_\(sl\) | v < 3.5.19.0 | 3.5.19.0 |
| codesys safety_sil2_psp | v < 3.5.19.0 | 3.5.19.0 |
| codesys safety_sil2_runtime_toolkit | v < 3.5.19.0 | 3.5.19.0 |
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