CVE-2022-31806
Critical
Description
In CODESYS V2 PLCWinNT and Runtime Toolkit 32 in versions prior to V2.4.7.57 password protection is not enabled by default and there is no information or prompt to enable password protection at login in case no password is set at the controller.
SeverityCritical
CVSS9.8
Exploit probability—
ProductCodesys Plcwinnt
PublishedJun 24, 2022
First seenJun 24, 2022
Weakness typeCWE-1188CWE-1188
How to fix
Update
- codesys plcwinnt2.4.7.57 or later
- codesys runtime_toolkit2.4.7.57 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| codesys plcwinnt | v < 2.4.7.57 | 2.4.7.57 |
| codesys runtime_toolkit | v < 2.4.7.57 | 2.4.7.57 |
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