CVE-2017-6865
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| 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_\(tia_portal\) | 13.0 | |
| siemens | simatic_step_7_\(tia_portal\) | 14.0 | |
| 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_\(tia_portal\) | 14.0 | |
| siemens | simatic_wincc_flexible_2008 | - | |
| siemens | sinaut_st7cc | - | |
| siemens | sinema_server | - | |
| siemens | sinumerik_808d_programming_tool | - | |
| siemens | smart_pc_access | 2.0 | |
References
CWEs
CWE-20
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Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.