National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2017-14023 Detail

Current Description

An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 4.9 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/101680 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039729 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-17-306-01 Third Party Advisory US Government Resource

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST   ICS-CERT  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
AND
 cpe:2.3:a:siemens:simatic_pcs7:8.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:siemens:simatic_wincc:7.3:13:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:a:siemens:simatic_pcs7:8.2:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-14023
NVD Published Date:
11/06/2017
NVD Last Modified:
10/09/2019