No analysis available yet.
Vendor Solution
WAGO recommends all effected users with CODESYS 2.3 Runtime PLCs to update to the firmware versions listed at https://cert.vde.com/en-us/advisories/vde-2021-014 in the solution paragraph.
Vendor Workaround
Use general security best practices to protect systems from local and network attacks. Do not allow direct access to the device from untrusted networks. Update to the latest firmware according to the table in chapter solutions.
Tracking
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2021-8409 | On WAGO PFC200 devices in different firmware versions with special crafted packets an attacker with network access to the device could cause a denial of service for the login service of the runtime. |
| Link | Providers |
|---|---|
| https://cert.vde.com/en-us/advisories/vde-2021-014 |
|
No history.
Subscriptions
Status: PUBLISHED
Assigner: CERTVDE
Published:
Updated: 2024-09-16T18:43:52.677Z
Reserved: 2020-12-17T00:00:00.000Z
Link: CVE-2021-21000
No data.
Status : Analyzed
Published: 2021-05-24T11:15:07.917
Modified: 2025-08-15T20:21:18.653
Link: CVE-2021-21000
No data.
OpenCVE Enrichment
No data.
EUVD