Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Phoenix Contact / ILC1x | affected ILC1x0 all variants; affected ILC1x1 all variants |
CWE
CWE-770
References
ADP enrichment
No English description supplied.