This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-21228 | This vulnerability allows an attacker who has access to the WBM to read and write settings-parameters of the device by sending specifically constructed requests without authentication on multiple WAGO PLCs in firmware versions up to FW07. |
Fixes
Solution
Update the device to the latest FW version.
Workaround
Restrict network access to the device. Do not directly connect the device to the internet. Disable unused TCP/UDP ports. Disable web-based management ports 80/443 after the configuration phase
References
| Link | Providers |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2020-044 |
|
History
No history.
Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2024-09-16T18:33:25.112Z
Reserved: 2021-06-10T00:00:00
Link: CVE-2021-34578
No data.
Status : Modified
Published: 2021-08-31T11:15:07.777
Modified: 2024-11-21T06:10:44.417
Link: CVE-2021-34578
No data.
OpenCVE Enrichment
No data.
EUVD