CVE-2020-7580
Description
A vulnerability has been identified in SIMATIC Automation Tool (All versions < V4 SP2), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Upd3), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC ProSave (All versions < V17), SIMATIC S7-1500 Software Controller (All versions < V21.8), SIMATIC STEP 7 (TIA Portal) V13 (All versions < V13 SP2 Update 4), SIMATIC STEP 7 (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMATIC STEP 7 V5 (All versions < V5.6 SP2 HF3), SIMATIC WinCC OA V3.16 (All versions < V3.16 P018), SIMATIC WinCC OA V3.17 (All versions < V3.17 P003), SIMATIC WinCC Runtime Advanced (All versions < V16 Update 2), SIMATIC WinCC Runtime Professional V13 (All versions < V13 SP2 Update 4), SIMATIC WinCC Runtime Professional V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Update 5), SIMATIC WinCC Runtime Professional V16 (All versions < V16 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 3), SINAMICS STARTER (All Versions < V5.4 HF2), SINAMICS Startdrive (All Versions < V16 Update 3), SINEC NMS (All versions < V1.0 SP2), SINEMA Server (All versions < V14 SP3), SINUMERIK ONE virtual (All Versions < V6.14), SINUMERIK Operate (All Versions < V6.14). A common component used by the affected applications regularly calls a helper binary with SYSTEM privileges while the call path is not quoted. This could allow a local attacker to execute arbitrary code with SYTEM privileges.
How to fix
- siemens simatic_net_pc16 or later
- siemens simatic_s7-1500_software_controller21.8 or later
- siemens simatic_step_75.6 or later
- siemens simatic_wincc7.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simatic_automatic_tool | No range specified | — |
| siemens simatic_net_pc | v < 16, 16 | 16 |
| siemens simatic_pcs_7 | No range specified | — |
| siemens simatic_pcs_neo | No range specified | — |
| siemens simatic_prosave | No range specified | — |
| siemens simatic_s7-1500_software_controller | v < 21.8 | 21.8 |
| siemens simatic_step_7 | v < 5.6, 13 ≤ v ≤ 16, 5.6 | 5.6 |
| siemens simatic_wincc | v < 7.4, 7.4, 7.5 | 7.4 |
| siemens simatic_wincc_open_architecture | 3.16, 3.17 | — |
| siemens simatic_wincc_runtime_advanced | No range specified | — |
| siemens simatic_wincc_runtime_professional | 13 ≤ v ≤ 16 | — |
| siemens sinamics_startdrive | No range specified | — |
| siemens sinamics_starter_commissioning_tool | No range specified | — |
| siemens sinec_network_management_system | No range specified | — |
| siemens sinema_server | No range specified | — |
| siemens sinumerik_one_virtual | No range specified | — |
| siemens sinumerik_operate | No range specified | — |
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