CVE-2020-15783 – A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs …

Vuln ID: CVE-2020-15783

Published:  2020-11-12  20:15:16Z

Description: A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SINUMERIK 840D sl (All versions). Sending multiple specially crafted packets to the affected devices could cause a Denial-of-Service on port 102. A cold restart is required to recover the service.

Source: NVD.NIST.GOV