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.
Published: 2020-11-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-7766 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

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Subscriptions

Siemens Simatic S7-300 Cpu 312 Simatic S7-300 Cpu 312 Firmware Simatic S7-300 Cpu 314 Simatic S7-300 Cpu 314 Firmware Simatic S7-300 Cpu 315-2 Dp Simatic S7-300 Cpu 315-2 Dp Firmware Simatic S7-300 Cpu 315-2 Pn Simatic S7-300 Cpu 315-2 Pn Firmware Simatic S7-300 Cpu 315f-2 Dp Simatic S7-300 Cpu 315f-2 Dp Firmware Simatic S7-300 Cpu 315f-2 Pn Simatic S7-300 Cpu 315f-2 Pn Firmware Simatic S7-300 Cpu 317-2 Dp Simatic S7-300 Cpu 317-2 Dp Firmware Simatic S7-300 Cpu 317-2 Pn Simatic S7-300 Cpu 317-2 Pn Firmware Simatic S7-300 Cpu 317f-2 Dp Simatic S7-300 Cpu 317f-2 Dp Firmware Simatic S7-300 Cpu 317f-2 Pn Simatic S7-300 Cpu 317f-2 Pn Firmware Simatic Tdc Cpu555 Simatic Tdc Cpu555 Firmware Sinumerik 840d Sl Sinumerik 840d Sl Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

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

Reserved: 2020-07-15T00:00:00.000Z

Link: CVE-2020-15783

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T05:06:10.283

Link: CVE-2020-15783

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses