ZeroHour

CVE-2020-15783

CVSS 3.1
7.5 high
EPSS
2%p75
Published
()
Modified
Description

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.

Vendors
siemens
Products
sinumerik 840d sl firmware, simatic s7-300 cpu 312 firmware, simatic s7-300 cpu 314 firmware, simatic s7-300 cpu 315-2 dp firmware, simatic s7-300 cpu 315-2 pn firmware, simatic s7-300 cpu 317-2 pn firmware, simatic s7-300 cpu 317-2 dp firmware, simatic s7-300 cpu 315f-2 dp firmware, simatic s7-300 cpu 315f-2 pn firmware, simatic s7-300 cpu 317f-2 pn firmware, simatic s7-300 cpu 317f-2 dp firmware, simatic tdc cpu555 firmware
Weakness
CWE-400
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In the news

No ingested article mentions this CVE yet.