CVE-2019-10923 Detail

Current Description

A vulnerability has been identified in Development/Evaluation Kits for PROFINET IO: DK Standard Ethernet Controller (All versions < V4.1.1 Patch 05), Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200 (All versions < V4.5.0 Patch 01), Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P (All versions < V4.5.0), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.2.1), SIMATIC ET200M (incl. SIPLUS variants) (All versions), SIMATIC ET200S (incl. SIPLUS variants) (All versions), SIMATIC ET200ecoPN (except 6ES7141-6BG00-0BB0, 6ES7141-6BH00-0BB0, 6ES7142-6BG00-0BB0, 6ES7142-6BR00-0BB0, 6ES7143-6BH00-0BB0, 6ES7146-6FF00-0AB0 and 6ES7148-6JD00-0AB0) (All versions), SIMATIC ET200pro (All versions), SIMATIC NET CP 1604 (All versions < V2.8), SIMATIC NET CP 1616 (All versions < V2.8), SIMATIC PN/PN Coupler 6ES7158-3AD01-0XA0 (incl. SIPLUS NET variant) (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V3.X.17), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC WinAC RTX (F) 2010 (All versions < SIMATIC WinAC RTX 2010 SP3), SIMOTION (incl. SIPLUS variants) (All versions), SINAMICS DCM (All versions < V1.5 HF1), SINAMICS DCP (All versions < V1.3), SINAMICS G110M V4.7 Control Unit (All versions < V4.7 SP10 HF5), SINAMICS G120 V4.7 Control Unit (incl. SIPLUS variants) (All versions < V4.7 SP10 HF5), SINAMICS G130 V4.7 Control Unit (All versions < V4.7 HF29), SINAMICS G150 Control Unit (All versions < V4.8), SINAMICS GH150 V4.7 Control Unit (All versions), SINAMICS GL150 V4.7 Control Unit (All versions), SINAMICS GM150 V4.7 Control Unit (All versions), SINAMICS S110 Control Unit (All versions), SINAMICS S120 V4.7 Control Unit and CBE20 (incl. SIPLUS variants) (All versions < V4.7 HF34), SINAMICS S150 Control Unit (All versions < V4.8), SINAMICS SL150 V4.7 Control Unit (All versions < V4.7 HF33), SINAMICS SM120 V4.7 Control Unit (All versions), SINUMERIK 828D (All versions < V4.8 SP5), SINUMERIK 840D sl (All versions). An attacker with network access to an affected product may cause a Denial-of-Service condition by breaking the real-time synchronization (IRT) of the affected installation. The security vulnerability could be exploited by an unauthenticated attacker with network access to the affected installation. No user interaction is required to exploit this security vulnerability. The vulnerability impacts the availability of the affected installations.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
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


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Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-349422.pdf Vendor Advisory 

Weakness Enumeration

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

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Change History

6 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-10923
NVD Published Date:
10/10/2019
NVD Last Modified:
08/14/2020
Source:
MITRE