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)
Published May 11, 2017
6.5
MEDIUMCVSS 3.0
EPSS 0.47%
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.
Affected products
-
- Version All versions < V4.2 HF1StatusaffectedConstraints-
- Version
-
- Version All versions < V3.0StatusaffectedConstraints-
- Version
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- Version All versions < V14 SP1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V8.2 SP1StatusaffectedConstraints-
- Version
-
- Version All versions < V13 SP2StatusaffectedConstraints-
- Version
-
- Version All versions < V14 SP1StatusaffectedConstraints-
- Version
-
- Version All versions < V5.6StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V13 SP2StatusaffectedConstraints-
- Version
-
- Version All versions < V14 SP1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V7.3 Update 15StatusaffectedConstraints-
- Version
-
- Version All versions < V7.4 SP1 Upd1StatusaffectedConstraints-
- Version
-
- Version All versions < flexible 2008 SP5StatusaffectedConstraints-
- Version
-
- Version All versions installed in conjunction with SIMATIC WinCC < V7.3 Update 15StatusaffectedConstraints-
- Version
-
- Version All versions < V14StatusaffectedConstraints-
- Version
-
- Version All versions < V4.7 SP4 HF2StatusaffectedConstraints-
- Version
-
- Version All versions < V2.3StatusaffectedConstraints-
- Version
-
- Version All versions < V2.3StatusaffectedConstraints-
- Version
-
- Version All versions < V5.0StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Siemens AG | Primary Setup Tool (PST) | n/a |
| ||||||
| Siemens AG | SIMATIC Automation Tool | n/a |
| ||||||
| Siemens AG | SIMATIC NET PC-Software | n/a |
| ||||||
| Siemens AG | Simatic Pcs 7 V8.1 | n/a |
| ||||||
| Siemens AG | Simatic Pcs 7 V8.2 | n/a |
| ||||||
| Siemens AG | SIMATIC STEP 7 (TIA Portal) V13 | n/a |
| ||||||
| Siemens AG | SIMATIC STEP 7 (TIA Portal) V14 | n/a |
| ||||||
| Siemens AG | Simatic Step 7 V5.x | n/a |
| ||||||
| Siemens AG | SIMATIC WinAC RTX 2010 SP2 | n/a |
| ||||||
| Siemens AG | SIMATIC WinAC RTX F 2010 SP2 | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC (TIA Portal) V13 | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC (TIA Portal) V14 | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC V7.2 and prior | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC V7.3 | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC V7.4 | n/a |
| ||||||
| Siemens AG | SIMATIC WinCC flexible 2008 | n/a |
| ||||||
| Siemens AG | Sinaut St7cc | n/a |
| ||||||
| Siemens AG | SINEMA Server | n/a |
| ||||||
| Siemens AG | SINUMERIK 808D Programming Tool | n/a |
| ||||||
| Siemens AG | SMART PC Access | n/a |
| ||||||
| Siemens AG | STEP 7 - Micro/WIN SMART | n/a |
| ||||||
| Siemens AG | Security Configuration Tool (SCT) | n/a |
|
- n/a
- n/a
- n/a
- n/a
- n/a
- 5.0
- 13.0
- 14.0
- n/a
- n/a
- n/a
- n/a
- 13.0
- 14.0
- n/a
- n/a
- n/a
- n/a
- 2.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:A/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.47% (0.00469) | 38.28th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.47% (0.00469) | 39.76th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.07% (0.00068) | 30.08th | v3 (v2023.03.01) |
| May 7, 2024 | 0.07% (0.00068) | 28.86th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.07% (0.00066) | 26.86th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf x_refsource_CONFIRM
- https://www.securityfocus.com/bid/98366 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-275839.pdf | x_refsource_CONFIRM | |
| https://www.securityfocus.com/bid/98366 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.