A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC TDC CPU555 (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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2020-11-12T19:21:09

Updated: 2024-08-04T13:22:30.725Z

Reserved: 2020-07-15T00:00:00

Link: CVE-2020-15783

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-11-12T20:15:16.343

Modified: 2022-12-06T21:18:30.510

Link: CVE-2020-15783

cve-icon Redhat

No data.