A vulnerability has been identified in OpenPCS 7 V8.1 (All versions), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd3), SIMATIC BATCH V8.1 (All versions), SIMATIC BATCH V8.2 (All versions < V8.2 Upd12), SIMATIC BATCH V9.0 (All versions < V9.0 SP1 Upd5), 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 Update 1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd4), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC (TIA Portal) V15.1 (All versions < V15.1 Update 5), SIMATIC WinCC (TIA Portal) V16 (All versions < V16 Update 1), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 1)
Published Mar 10, 2020
7.5
HIGHCVSS 3.1
EPSS 1.34%
Description
A vulnerability has been identified in OpenPCS 7 V8.1 (All versions), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd3), SIMATIC BATCH V8.1 (All versions), SIMATIC BATCH V8.2 (All versions < V8.2 Upd12), SIMATIC BATCH V9.0 (All versions < V9.0 SP1 Upd5), 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 Update 1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd4), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC (TIA Portal) V15.1 (All versions < V15.1 Update 5), SIMATIC WinCC (TIA Portal) V16 (All versions < V16 Update 1), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 1). Through specially crafted messages, when encrypted communication is enabled, an attacker with network access could use the vulnerability to compromise the availability of the system by causing a Denial-of-Service condition. Successful exploitation requires no system privileges and no user interaction.
Affected products
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- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versions < V9.0 Upd3StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versions < V8.2 Upd12StatusaffectedConstraints-
- Version
-
- Version All versions < V9.0 SP1 Upd5StatusaffectedConstraints-
- Version
-
- Version All versions < V14 SP1 Update 14StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V16 Update 1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V9.0 SP3StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V9.0 Upd4StatusaffectedConstraints-
- Version
-
- Version All versions < V13 SP2StatusaffectedConstraints-
- Version
-
- Version All versions < V14 SP1 Update 10StatusaffectedConstraints-
- Version
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- Version All versions < V15.1 Update 5StatusaffectedConstraints-
- Version
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- Version All versions < V16 Update 1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versions < V7.4 SP1 Update 14StatusaffectedConstraints-
- Version
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- Version All versions < V7.5 SP1 Update 1StatusaffectedConstraints-
- 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 | OpenPCS 7 V8.1 | n/a |
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| Siemens | OpenPCS 7 V8.2 | n/a |
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| Siemens | OpenPCS 7 V9.0 | n/a |
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| Siemens | Simatic Batch V8.1 | n/a |
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| Siemens | Simatic Batch V8.2 | n/a |
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| Siemens | Simatic Batch V9.0 | n/a |
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| Siemens | SIMATIC NET PC Software V14 | n/a |
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| Siemens | SIMATIC NET PC Software V15 | n/a |
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| Siemens | SIMATIC NET PC Software V16 | n/a |
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| Siemens | Simatic Pcs 7 V8.1 | n/a |
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| Siemens | Simatic Pcs 7 V8.2 | n/a |
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| Siemens | Simatic Pcs 7 V9.0 | n/a |
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| Siemens | SIMATIC Route Control V8.1 | n/a |
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| Siemens | SIMATIC Route Control V8.2 | n/a |
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| Siemens | SIMATIC Route Control V9.0 | n/a |
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| Siemens | SIMATIC WinCC (TIA Portal) V13 | n/a |
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| Siemens | SIMATIC WinCC (TIA Portal) V14 | n/a |
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| Siemens | SIMATIC WinCC (TIA Portal) V15.1 | n/a |
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| Siemens | SIMATIC WinCC (TIA Portal) V16 | n/a |
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| Siemens | SIMATIC WinCC V7.3 | n/a |
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| Siemens | SIMATIC WinCC V7.4 | n/a |
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| Siemens | SIMATIC WinCC V7.5 | n/a |
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- 9.0
- 9.0_update_1
- 9.0
- 9.0
- 9.0
- 9.0
- 9.0
- 9.0
- < 16
- 16
- 8.1
- 8.2
- 9.0
- 9.0
- 9.0
- < 9.0
- 9.0
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.4
- 7.5
- 7.5
- 7.5.1
- 13
- 13
- 14.0.1
- 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- 16
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1 other source (CVE.org) ▾
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C
No CVSS v3.0 score for this CVE.
AV:N/AC:M/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 3, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 1.34% (0.01344) | 70.41th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.34% (0.01344) | 70.12th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00103) | 42.78th | v3 (v2023.03.01) |
| Jul 3, 2024 | 0.10% (0.00103) | 42.67th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.10% (0.00103) | 40.66th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
References (1)
- https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-270778.pdf | Vendor Advisory |
Change history (0)
No recorded changes yet.