The webserver of the affected devices contains a vulnerability that may lead to
Published Apr 17, 2019
7.5
HIGHCVSS 3.1
EPSS 1.40%
Description
The webserver of the affected devices contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected device. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the device.
Affected products
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- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versions < V3.3StatusaffectedConstraints-
- Version
-
- Version All versions < V3.3StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
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- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) Defaultn/a
- Version All versions < V2.1.6StatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) Defaultn/a
- Version All versions < V2.7StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) Defaultn/a
- Version All versions < V15.1 Upd4StatusaffectedConstraints-
- Version
-
- Version All versions < V15.1 Upd4StatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F Defaultn/a
- Version All versions < V15.1 Upd4StatusaffectedConstraints-
- Version
-
- Version All versions < V5.1.3StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V1.1.0StatusaffectedConstraints-
- Version
-
- Version All versions < V1.1.0StatusaffectedConstraints-
- Version
-
- Version All versions < V1.1.0StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) Defaultn/a
- Version All versions < V2.6.1StatusaffectedConstraints-
- Version
-
- Version All versions < V2.7StatusaffectedConstraints-
- Version
-
- Version All versions < V3.3.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
- Vendor Siemens Product SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) Defaultn/a
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V2.0 SP1 UPD1StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V2010 SP3StatusaffectedConstraints-
- Version
-
- Version All versions < V2010 SP3StatusaffectedConstraints-
- Version
-
- Version All versions < V15.1 Upd4StatusaffectedConstraints-
- Version
-
- Version All versions < V1.1.3StatusaffectedConstraints-
- Version
-
- Version All versions < V2.1.3StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 HF6StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V5.1 SP1 HF4StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 HF6StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V5.1 SP1 HF4StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 SP2 HF9StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 SP2 HF9StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 SP2 HF9StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 HF6StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V5.1 SP1 HF4StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 HF6StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V5.1 SP1 HF4StatusaffectedConstraints-
- Version
-
- Version All versions < V5.1 SP1 HF8StatusaffectedConstraints-
- Version
-
- Version All versions < V4.7 HF33StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V4.8 SP2 HF10StatusaffectedConstraints-
- Version
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- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versionsStatusaffectedConstraints-
- Version
-
- Version All versions < V3.3StatusaffectedConstraints-
- Version
-
- Version All versions < V3.3StatusaffectedConstraints-
- Version
-
- Version All versions < V3.3.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V3.2.16StatusaffectedConstraints-
- Version
-
- Version All versions < V1.1StatusaffectedConstraints-
- Version
-
- Version All versions < V1.5StatusaffectedConstraints-
- Version
-
- Version All versions < V2.3StatusaffectedConstraints-
- Version
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- Version All versions < V2.1StatusaffectedConstraints-
- 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 | Simatic CP 1604 | n/a |
| ||||||
| Siemens | Simatic CP 1616 | n/a |
| ||||||
| Siemens | SIMATIC CP 343-1 Advanced | n/a |
| ||||||
| Siemens | Simatic CP 443-1 | n/a |
| ||||||
| Siemens | SIMATIC CP 443-1 Advanced | n/a |
| ||||||
| Siemens | Simatic CP 443-1 Opc UA | n/a |
| ||||||
| Siemens | Simatic ET 200s Im151-8 Pn/dp Cpu | n/a |
| ||||||
| Siemens | Simatic ET 200s Im151-8f Pn/dp Cpu | n/a |
| ||||||
| Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC ET 200pro IM154-8 PN/DP CPU | n/a |
| ||||||
| Siemens | SIMATIC ET 200pro IM154-8F PN/DP CPU | n/a |
| ||||||
| Siemens | SIMATIC ET 200pro IM154-8FX PN/DP CPU | n/a |
| ||||||
| Siemens | SIMATIC HMI Comfort Outdoor Panels 7" & 15" (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC HMI Comfort Panels 4" - 22" (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 and KTP900F | n/a |
| ||||||
| Siemens | SIMATIC IPC DiagMonitor | n/a |
| ||||||
| Siemens | Simatic Rf182c | n/a |
| ||||||
| Siemens | Simatic Rf185c | n/a |
| ||||||
| Siemens | Simatic Rf186c | n/a |
| ||||||
| Siemens | Simatic Rf188c | n/a |
| ||||||
| Siemens | SIMATIC RF600R family | n/a |
| ||||||
| Siemens | Simatic Rfid 181eip | n/a |
| ||||||
| Siemens | SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC S7-1500 Software Controller | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 314c-2 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 315-2 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 315f-2 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 315t-3 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 317-2 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 317f-2 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 317t-3 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 317tf-3 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 319-3 Pn/dp | n/a |
| ||||||
| Siemens | Simatic S7-300 Cpu 319f-3 Pn/dp | n/a |
| ||||||
| Siemens | SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMATIC S7-PLCSIM Advanced | n/a |
| ||||||
| Siemens | SIMATIC Teleservice Adapter IE Advanced | n/a |
| ||||||
| Siemens | SIMATIC Teleservice Adapter IE Basic | n/a |
| ||||||
| Siemens | SIMATIC Teleservice Adapter IE Standard | n/a |
| ||||||
| Siemens | SIMATIC WinAC RTX 2010 | n/a |
| ||||||
| Siemens | SIMATIC WinAC RTX F 2010 | n/a |
| ||||||
| Siemens | SIMATIC WinCC Runtime Advanced | n/a |
| ||||||
| Siemens | SIMOCODE pro V Ethernet/IP (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SIMOCODE pro V PROFINET (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS G130 V4.6 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G130 V4.7 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G130 V4.7 SP1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G130 V4.8 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G130 V5.1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G130 V5.1 SP1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V4.6 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V4.7 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V4.7 SP1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V4.8 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V5.1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS G150 V5.1 SP1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS GH150 V4.7 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS GH150 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS GL150 V4.7 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS GL150 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS GM150 V4.7 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS GM150 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS S120 V4.6 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S120 V4.7 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S120 V4.7 SP1 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S120 V4.8 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S120 V5.1 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S120 V5.1 SP1 Control Unit (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | SINAMICS S150 V4.6 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS S150 V4.7 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS S150 V4.7 SP1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS S150 V4.8 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS S150 V5.1 Control Unit | n/a |
| ||||||
| Siemens | SINAMICS S150 V5.1 SP1 Control Unit | n/a |
| ||||||
| Siemens | Sinamics S210 | n/a |
| ||||||
| Siemens | SINAMICS SL150 V4.7 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS SL150 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS SM120 V4.7 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS SM120 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | SINAMICS SM150 V4.8 (Control Unit) | n/a |
| ||||||
| Siemens | Siplus ET 200s Im151-8 Pn/dp Cpu | n/a |
| ||||||
| Siemens | Siplus ET 200s Im151-8f Pn/dp Cpu | n/a |
| ||||||
| Siemens | SIPLUS NET CP 343-1 Advanced | n/a |
| ||||||
| Siemens | Siplus Net CP 443-1 | n/a |
| ||||||
| Siemens | SIPLUS NET CP 443-1 Advanced | n/a |
| ||||||
| Siemens | Siplus S7-300 Cpu 314c-2 Pn/dp | n/a |
| ||||||
| Siemens | Siplus S7-300 Cpu 315-2 Pn/dp | n/a |
| ||||||
| Siemens | Siplus S7-300 Cpu 315f-2 Pn/dp | n/a |
| ||||||
| Siemens | Siplus S7-300 Cpu 317-2 Pn/dp | n/a |
| ||||||
| Siemens | Siplus S7-300 Cpu 317f-2 Pn/dp | n/a |
| ||||||
| Siemens | SITOP Manager | n/a |
| ||||||
| Siemens | Sitop Psu8600 | n/a |
| ||||||
| Siemens | SITOP UPS1600 (incl. SIPLUS variants) | n/a |
| ||||||
| Siemens | TIM 1531 IRC (incl. SIPLUS NET variants) | n/a |
|
Configuration 1
- n/a
Configuration 2
- n/a
Configuration 3
- < 1.1.0
Running on/with
- n/a
Configuration 4
- n/a
Running on/with
- n/a
Configuration 5
- n/a
Running on/with
- n/a
Configuration 6
- n/a
Running on/with
- n/a
Configuration 7
Running on/with
- n/a
Configuration 8
Running on/with
- n/a
Configuration 9
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 10
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 11
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 12
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 13
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 14
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 15
- < 15.1
- 15.1
Running on/with
- n/a
Configuration 16
- n/a
- < 5.1.3
- < 2.7
- < 2.0
- 2.0
- 2.0
- < 15.1
- 15.1
- 15.1
- 15.1
- 15.1
- < 1.1
Configuration 17
- < 3.2.1
Running on/with
- n/a
Configuration 18
- < 1.1.0
Running on/with
- n/a
Configuration 19
- < 1.1.0
Running on/with
- n/a
Configuration 20
- n/a
Running on/with
- n/a
Configuration 21
- n/a
Running on/with
- n/a
Configuration 22
- < 2.6.1
Running on/with
- n/a
Configuration 23
- < 3.3.17
Running on/with
- n/a
Configuration 24
- n/a
Running on/with
- n/a
Configuration 25
- n/a
Running on/with
- n/a
Configuration 26
Running on/with
- n/a
Configuration 27
Running on/with
- n/a
Configuration 28
Running on/with
- n/a
Configuration 29
- < 2010
- 2010
Running on/with
- n/a
Configuration 30
- < 1.1.3
Running on/with
- n/a
Configuration 31
- < 2.1.3
Running on/with
- n/a
Configuration 32
- < 5.2
Running on/with
- n/a
Configuration 33
- < 5.2
Running on/with
- n/a
Configuration 34
- < 5.2
Running on/with
- n/a
Configuration 35
- < 5.1
- 5.1
- 5.1
- 5.1
Running on/with
- n/a
Configuration 36
- < 5.1
- 5.1
- 5.1
Running on/with
- n/a
Configuration 37
- < 1.5
Running on/with
- n/a
Configuration 38
- < 2.3
Running on/with
- n/a
Configuration 39
- < 2.1
Running on/with
- n/a
Configuration 40
- < 2.6.1
Running on/with
- n/a
Configuration 41
- < 2.6.1
Running on/with
- n/a
Configuration 42
- < 2.6.1
Running on/with
- n/a
Configuration 43
- < 4.8
- 4.8
Running on/with
- n/a
Configuration 44
- < 4.8
- 4.8
Running on/with
- n/a
Configuration 45
- < 4.8
- 4.8
Running on/with
- n/a
Configuration 46
- < 4.8
- 4.8
Running on/with
- n/a
Configuration 47
- < 4.8
- 4.8
Running on/with
- n/a
Configuration 48
- < 5.1
- 5.1
Running on/with
- n/a
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:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Jun 3, 2026 · SSVC 2.0.3
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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.40% (0.01401) | 71.53th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.40% (0.01401) | 71.31th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.12% (0.00116) | 45.95th | v3 (v2023.03.01) |
| Jul 10, 2024 | 0.12% (0.00116) | 45.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.12% (0.00116) | 43.82th | 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 | 5.46% (0.05463) | 76.57th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.91% (0.02909) | 64.88th | v1 |
| Jan 6, 2022 | 2.91% (0.02909) | 64.55th | v1 |
| Jan 5, 2022 | 0.66% (0.00663) | 48.81th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
References (2)
- https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf Vendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-480230.pdf | Vendor Advisory | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-530931.pdf | Vendor Advisory |
Change history (0)
No recorded changes yet.