CVE-2022-22519
High
Description
A remote, unauthenticated attacker can send a specific crafted HTTP or HTTPS requests causing a buffer over-read resulting in a crash of the webserver of the CODESYS Control runtime system.
SeverityHigh
CVSS7.5
Exploit probability—
ProductCodesys Control For Beaglebone Sl
PublishedApr 7, 2022
First seenApr 7, 2022
Weakness typeCWE-126CWE-126
How to fix
Update
- codesys control_for_beaglebone_sl4.5.0.0 or later
- codesys control_for_beckhoff_cx90204.5.0.0 or later
- codesys control_for_empc-a\/imx6_sl4.5.0.0 or later
- codesys control_for_iot2000_sl4.5.0.0 or later
- codesys control_for_linux_sl4.5.0.0 or later
- codesys control_for_pfc100_sl4.5.0.0 or later
- codesys control_for_pfc200_sl4.5.0.0 or later
- codesys control_for_plcnext_sl4.5.0.0 or later
- codesys control_for_raspberry_pi_sl4.5.0.0 or later
- codesys control_for_wago_touch_panels_600_sl4.5.0.0 or later
- codesys control_rte_sl3.5.18.0 or later
- codesys control_rte_sl_\(for_beckhoff_cx\)3.5.18.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| codesys control_for_beaglebone_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_beckhoff_cx9020 | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_empc-a\/imx6_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_iot2000_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_linux_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_pfc100_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_pfc200_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_plcnext_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_raspberry_pi_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_for_wago_touch_panels_600_sl | v < 4.5.0.0 | 4.5.0.0 |
| codesys control_rte_sl | v < 3.5.18.0 | 3.5.18.0 |
| codesys control_rte_sl_\(for_beckhoff_cx\) | v < 3.5.18.0 | 3.5.18.0 |
| codesys control_runtime_system_toolkit | v < 3.5.18.0 | 3.5.18.0 |
| codesys control_win_sl | v < 3.5.18.0 | 3.5.18.0 |
| codesys development_system | v < 3.5.18.0 | 3.5.18.0 |
| codesys embedded_target_visu_toolkit | v < 3.5.18.0 | 3.5.18.0 |
| codesys hmi_sl | v < 3.5.18.0 | 3.5.18.0 |
| codesys remote_target_visu_toolkit | v < 3.5.18.0 | 3.5.18.0 |
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