Description
A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC TDC CP51M1 (All versions < V1.1.8), SIMATIC TDC CPU555 (All versions < V1.1.1), SINUMERIK 840D sl (All versions < V4.8.6), SINUMERIK 840D sl (All versions < V4.94). Specially crafted packets sent to port 102/tcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102/tcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known.
Published: 2020-03-10
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-8125 A vulnerability has been identified in SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC TDC CP51M1 (All versions < V1.1.8), SIMATIC TDC CPU555 (All versions < V1.1.1), SINUMERIK 840D sl (All versions < V4.8.6), SINUMERIK 840D sl (All versions < V4.94). Specially crafted packets sent to port 102/tcp (Profinet) could cause the affected device to go into defect mode. A restart is required in order to recover the system. Successful exploitation requires an attacker to have network access to port 102/tcp, with no authentication. No user interation is required. At the time of advisory publication no public exploitation of this security vulnerability was known.
History

No history.

Subscriptions

Siemens Simatic S7-300 Cpu Simatic S7-300 Cpu 312 Ifm Simatic S7-300 Cpu 312 Ifm Firmware Simatic S7-300 Cpu 313 Simatic S7-300 Cpu 313 Firmware Simatic S7-300 Cpu 314 Simatic S7-300 Cpu 314 Firmware Simatic S7-300 Cpu 314 Ifm Simatic S7-300 Cpu 314 Ifm Firmware Simatic S7-300 Cpu 315 Simatic S7-300 Cpu 315-2 Dp Simatic S7-300 Cpu 315-2 Dp Firmware Simatic S7-300 Cpu 315 Firmware Simatic S7-300 Cpu 316-2 Dp Simatic S7-300 Cpu 316-2 Dp Firmware Simatic S7-300 Cpu 318-2 Simatic S7-300 Cpu 318-2 Firmware Simatic S7-300 Cpu Firmware Simatic Tdc Cp51m1 Simatic Tdc Cp51m1 Firmware Simatic Tdc Cpu555 Simatic Tdc Cpu555 Firmware Sinumerik 840d Sl
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2024-08-05T01:54:14.382Z

Reserved: 2019-10-23T00:00:00.000Z

Link: CVE-2019-18336

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-03-10T20:15:18.633

Modified: 2024-11-21T04:33:04.367

Link: CVE-2019-18336

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses