Vulnerabilites related to Phoenix Contact - ILC1x
cve-2021-33541
Vulnerability from cvelistv5
Published
2021-06-25 18:26
Modified
2024-09-16 23:21
Summary
Phoenix Contact Classic Line Controllers ILC1x0 and ILC1x1 in all versions/variants are affected by a Denial-of-Service vulnerability. The communication protocols and device access do not feature authentication measures. Remote attackers can use specially crafted IP packets to cause a denial of service on the PLC's network communication module. A successful attack stops all network communication. To restore the network connectivity the device needs to be restarted. The automation task is not affected.
References
Impacted products
Vendor Product Version
Phoenix Contact ILC1x Version: ILC1x0 all variants
Version: ILC1x1 all variants
Create a notification for this product.
Show details on NVD website


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