Description (CNA)
In multiple CODESYS products, file download and upload function allows access to internal files in the working directory e.g. firmware files of the PLC. All requests are processed on the controller only if no level 1 password is configured on the controller or if remote attacker has previously successfully authenticated himself to the controller. A successful Attack may lead to a denial of service, change of local files, or drain of confidential Information. User interaction is not required
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| CODESYS / Runtime Toolkit | affected V2 before V2.4.7.57 |
| CODESYS / PLCWinNT | affected V2 before V2.4.7.57 |
CWE
CWE-552
References
ADP enrichment
No English description supplied.