CVE-2017-6867

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

A vulnerability was discovered in Siemens SIMATIC WinCC (V7.3 before Upd 11 and V7.4 before SP1), SIMATIC WinCC Runtime Professional (V13 before SP2 and V14 before SP1), SIMATIC WinCC (TIA Portal) Professional (V13 before SP2 and V14 before SP1) that could allow an authenticated, remote attacker who is member of the "administrators" group to crash services by sending specially crafted messages to the DCOM interface.

Metrics

CVSS 3.0 4.9/10CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787 CWE-20

Affected software

Vendor	Product	Versions
n/a	Siemens SIMATIC WinCC	Siemens SIMATIC WinCC

References

http://www.securityfocus.com/bid/98368Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-523365.pdf
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-156872.pdfVendor Advisory
http://www.securityfocus.com/bid/98368Third Party Advisory, VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-523365.pdf
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-156872.pdfVendor Advisory

Timeline

Published: May 11, 2017
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2017

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