U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

NOTICE UPDATE

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2019-19300 Detail

Current Description

A vulnerability has been identified in Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 (All versions), Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P (All versions), KTK ATE530S (All versions), SIDOOR ATD430W (All versions), SIDOOR ATE530S COATED (All versions), SIDOOR ATE531S (All versions), SIMATIC ET 200pro IM154-8 PN/DP CPU (All versions), SIMATIC ET 200pro IM154-8F PN/DP CPU (All versions), SIMATIC ET 200pro IM154-8FX PN/DP CPU (All versions), SIMATIC ET 200S IM151-8 PN/DP CPU (All versions), SIMATIC ET 200S IM151-8F PN/DP CPU (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions < V2.0), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V2.0), SIMATIC ET200AL IM157-1 PN (All versions), SIMATIC ET200ecoPN, AI 8xRTD/TC, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, CM 4x IO-Link, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, CM 8x IO-Link, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, DI 16x24VDC, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, DI 8x24VDC, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, DIQ 16x24VDC/2A, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, DQ 8x24VDC/0,5A, M12-L (All versions >= V5.1.1), SIMATIC ET200ecoPN, DQ 8x24VDC/2A, M12-L (All versions >= V5.1.1), SIMATIC ET200MP IM155-5 PN HF (incl. SIPLUS variants) (All versions >= V4.2), SIMATIC ET200SP IM155-6 MF HF (All versions), SIMATIC ET200SP IM155-6 PN HA (incl. SIPLUS variants) (All versions), SIMATIC ET200SP IM155-6 PN HF (incl. SIPLUS variants) (All versions >= V4.2), SIMATIC ET200SP IM155-6 PN/2 HF (incl. SIPLUS variants) (All versions >= V4.2), SIMATIC ET200SP IM155-6 PN/3 HF (incl. SIPLUS variants) (All versions >= V4.2), SIMATIC MICRO-DRIVE PDC (All versions), SIMATIC PN/MF Coupler (All versions), SIMATIC PN/PN Coupler (All versions >= V4.2), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.4.0), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.0), SIMATIC S7-1500 Software Controller (All versions < V2.0), SIMATIC S7-300 CPU 314C-2 PN/DP (All versions), SIMATIC S7-300 CPU 315-2 PN/DP (All versions), SIMATIC S7-300 CPU 315F-2 PN/DP (All versions), SIMATIC S7-300 CPU 315T-3 PN/DP (All versions), SIMATIC S7-300 CPU 317-2 PN/DP (All versions), SIMATIC S7-300 CPU 317F-2 PN/DP (All versions), SIMATIC S7-300 CPU 317T-3 PN/DP (All versions), SIMATIC S7-300 CPU 317TF-3 PN/DP (All versions), SIMATIC S7-300 CPU 319-3 PN/DP (All versions), SIMATIC S7-300 CPU 319F-3 PN/DP (All versions), SIMATIC S7-400 H V6 CPU family and below (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions), SIMATIC TDC CP51M1 (All versions), SIMATIC TDC CPU555 (All versions), SIMATIC WinAC RTX 2010 (All versions), SIMATIC WinAC RTX F 2010 (All versions), SINAMICS S/G Control Unit w. PROFINET (All versions), SIPLUS ET 200S IM151-8 PN/DP CPU (All versions), SIPLUS ET 200S IM151-8F PN/DP CPU (All versions), SIPLUS NET PN/PN Coupler (All versions >= V4.2), SIPLUS S7-300 CPU 314C-2 PN/DP (All versions), SIPLUS S7-300 CPU 315-2 PN/DP (All versions), SIPLUS S7-300 CPU 315F-2 PN/DP (All versions), SIPLUS S7-300 CPU 317-2 PN/DP (All versions), SIPLUS S7-300 CPU 317F-2 PN/DP (All versions). The Interniche-based TCP Stack can be forced to make very expensive calls for every incoming packet which can lead to a denial of service.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score matches with CNA score
CNA:  Siemens AG
Base Score:  7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: The NVD and the CNA have provided the same score. When this occurs only the CNA information is displayed, but the Acceptance Level icon for the CNA is given a checkmark to signify NVD concurrence.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-593272.pdf Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption cwe source acceptance level NIST   Provider acceptance level Siemens AG  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

10 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-19300
NVD Published Date:
04/14/2020
NVD Last Modified:
11/06/2023
Source:
Siemens AG