Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Simatic Wincc | 7.3 |
| Siemens | Simatic Wincc \(Tia Portal\) | 13 |
| Siemens | Simatic Wincc Runtime | 13 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/98368Third Party AdvisoryVDB 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 AdvisoryVDB 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
FAQ
What is CVE-2017-6867?
CVE-2017-6867 is a vulnerability with a CVSS score of 4.9 (MEDIUM). 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) Pro...
How severe is CVE-2017-6867?
CVE-2017-6867 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-6867?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Simatic Wincc, Siemens Simatic Wincc \(Tia Portal\), Siemens Simatic Wincc Runtime.