CVE-2017-6865 - CVE House
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Status published Medium CVE-2017-6865

A vulnerability has been identified in Primary Setup Tool (PST)...

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Primary Setup Tool (PST), SIMATIC Automation Tool, SIMATIC NET PC-Software, SIMATIC PCS 7 V8.1, SIMATIC PCS 7 V8.2, SIMATIC STEP 7 (TIA Portal) V13, SIMATIC STEP 7 (TIA Portal) V14, SIMATIC STEP 7 V5.X, SIMATIC WinAC RTX 2010 SP2, SIMATIC WinAC RTX F 2010 SP2, SIMATIC WinCC (TIA Portal) V13, SIMATIC WinCC (TIA Portal) V14, SIMATIC WinCC V7.2 and prior, SIMATIC WinCC V7.3, SIMATIC WinCC V7.4, SIMATIC WinCC flexible 2008, SINAUT ST7CC, SINEMA Server, SINUMERIK 808D Programming Tool, SMART PC Access, STEP 7 - Micro/WIN SMART, Security Configuration Tool (SCT)
Vulnerable Versions:
All versions < V4.2 HF1, All versions < V3.0, All versions < V14 SP1, All versions, All versions < V8.2 SP1, All versions < V13 SP2, All versions < V5.6, All versions < V7.3 Update 15, All versions < V7.4 SP1 Upd1, All versions < flexible 2008 SP5, All versions installed in conjunction with SIMATIC WinCC < V7.3 Update 15, All versions < V14, All versions < V4.7 SP4 HF2, All versions < V2.3, All versions < V5.0

Timeline

Official Publish: May 11th, 2017
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.