CVE-2020-7580 Detail

Current Description

A vulnerability has been identified in SIMATIC Automation Tool (All versions), SIMATIC NET PC software (All versions V16 < V16 Upd3), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC ProSave (All versions), SIMATIC S7-1500 Software Controller (All versions), SIMATIC STEP 7 (All versions < V5.6 SP2 HF3), SIMATIC STEP 7 (TIA Portal) V13 (All versions < V13 SP2 Update 4), SIMATIC STEP 7 (TIA Portal) V14 (All versions), SIMATIC STEP 7 (TIA Portal) V15 (All versions), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMATIC WinCC OA V3.16 (All versions < P018), SIMATIC WinCC OA V3.17 (All versions < P003), SIMATIC WinCC Runtime Advanced (All versions < V16 Update 2), SIMATIC WinCC Runtime Professional V13 (All versions < V13 SP2 Update 4), SIMATIC WinCC Runtime Professional V14 (All versions), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Update 5), SIMATIC WinCC Runtime Professional V16 (All versions < V16 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 3), SINAMICS STARTER commissioning tool (All versions), SINAMICS Startdrive (All versions), SINEC NMS (All versions), SINEMA Server (All versions), SINUMERIK ONE virtual (All versions), SINUMERIK Operate (All versions). A component within the affected application regularly calls a helper binary with SYSTEM privileges while the call path is not quoted.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  6.7 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/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: 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-312271.pdf Vendor Advisory 
https://www.us-cert.gov/ics/advisories/icsa-20-161-04 Third Party Advisory  US Government Resource 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-428 Unquoted Search Path or Element cwe source acceptance level NIST   Contributor acceptance level Siemens AG  

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Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-7580
NVD Published Date:
06/10/2020
NVD Last Modified:
09/09/2020
Source:
Siemens AG