Vulnerability Description
A vulnerability has been identified in Primary Setup Tool (PST) (All versions < V4.2 HF1), SIMATIC Automation Tool (All versions < V3.0), SIMATIC NET PC-Software (All versions < V14 SP1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1), SIMATIC STEP 7 (TIA Portal) V13 (All versions < V13 SP2), SIMATIC STEP 7 (TIA Portal) V14 (All versions < V14 SP1), SIMATIC STEP 7 V5.X (All versions < V5.6), SIMATIC WinAC RTX 2010 SP2 (All versions), SIMATIC WinAC RTX F 2010 SP2 (All versions), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1), SIMATIC WinCC V7.2 and prior (All versions), SIMATIC WinCC V7.3 (All versions < V7.3 Update 15), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd1), SIMATIC WinCC flexible 2008 (All versions < flexible 2008 SP5), SINAUT ST7CC (All versions installed in conjunction with SIMATIC WinCC < V7.3 Update 15), SINEMA Server (All versions < V14), SINUMERIK 808D Programming Tool (All versions < V4.7 SP4 HF2), SMART PC Access (All versions < V2.3), STEP 7 - Micro/WIN SMART (All versions < V2.3), Security Configuration Tool (SCT) (All versions < V5.0). Specially crafted PROFINET DCP broadcast packets sent to the affected products on a local Ethernet segment (Layer 2) could cause a Denial-of-Service condition of some services. The services require manual restart to recover.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Pcs 7 | - |
| Siemens | Primary Setup Tool | - |
| Siemens | Security Configuration Tool | - |
| Siemens | Simatic Automation Tool | - |
| Siemens | Simatic Net Pc-Software | - |
| Siemens | Simatic Step 7 \(Tia Portal\) | 5.0 |
| Siemens | Simatic Step 7 Micro\/Win Smart | - |
| Siemens | Simatic Winac Rtx 2010 | - |
| Siemens | Simatic Winac Rtx F 2010 | - |
| Siemens | Simatic Wincc | - |
| Siemens | Simatic Wincc \(Tia Portal\) | 13.0 |
| Siemens | Simatic Wincc Flexible 2008 | - |
| Siemens | Sinaut St7Cc | - |
| Siemens | Sinema Server | - |
| Siemens | Sinumerik 808D Programming Tool | - |
| Siemens | Smart Pc Access | 2.0 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf
- https://www.securityfocus.com/bid/98366
- https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf
- https://www.securityfocus.com/bid/98366
FAQ
What is CVE-2017-6865?
CVE-2017-6865 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A vulnerability has been identified in Primary Setup Tool (PST) (All versions < V4.2 HF1), SIMATIC Automation Tool (All versions < V3.0), SIMATIC NET PC-Software (All versions < V14 SP1), SIMATIC PCS ...
How severe is CVE-2017-6865?
CVE-2017-6865 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-6865?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Pcs 7, Siemens Primary Setup Tool, Siemens Security Configuration Tool, Siemens Simatic Automation Tool, Siemens Simatic Net Pc-Software.