CRITICAL
A remote attacker could send a carefully crafted packet in InduSoft Web Studio v8.1 and prior versions, and/or InTouch Machine Edition 2017 v8.1 and prior versions during a tag, alarm, or event related action such as read and write, which may allow remote code execution
Published Apr 18, 2018
9.8
CRITICALCVSS 3.0
EPSS 8.63%
Description
A remote attacker could send a carefully crafted packet in InduSoft Web Studio v8.1 and prior versions, and/or InTouch Machine Edition 2017 v8.1 and prior versions during a tag, alarm, or event related action such as read and write, which may allow remote code execution.
Affected products
- Vendor Ics-Cert Product Schneider Electric InduSoft Web Studio and InTouch Machine Edition Defaultn/a
- Version InduSoft Web Studio v8.1 and prior versions, and InTouch Machine Edition 2017 v8.1 and prior versions.StatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Ics-Cert | Schneider Electric InduSoft Web Studio and InTouch Machine Edition | n/a |
|
Configuration 1
- ≤ 8.1
Configuration 2
- ≤ 8.1
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.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
10.0 HIGH NVD
AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
8.63% 0.08628
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.08628
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (38 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 8.63% (0.08628) | 94.94th | v5 (v2026.06.15) |
| Sep 22, 2026 | 8.32% (0.08323) | 94.69th | v5 (v2026.06.15) |
| Sep 21, 2026 | 7.20% (0.07198) | 94.11th | v5 (v2026.06.15) |
| Sep 6, 2026 | 8.32% (0.08323) | 94.56th | v5 (v2026.06.15) |
| Sep 5, 2026 | 7.20% (0.07198) | 93.98th | v5 (v2026.06.15) |
| Aug 30, 2026 | 8.32% (0.08323) | 94.53th | v5 (v2026.06.15) |
| Aug 28, 2026 | 7.20% (0.07198) | 93.94th | v5 (v2026.06.15) |
| Aug 24, 2026 | 8.43% (0.08431) | 94.57th | v5 (v2026.06.15) |
| Aug 23, 2026 | 7.29% (0.07292) | 93.98th | v5 (v2026.06.15) |
| Jun 15, 2026 | 8.54% (0.08538) | 94.34th | v5 (v2026.06.15) |
| Jan 8, 2026 | 37.57% (0.37570) | 97.06th | v4 (v2025.03.14) |
| Nov 2, 2025 | 34.19% (0.34191) | 96.80th | v4 (v2025.03.14) |
| Jul 16, 2025 | 35.27% (0.35266) | 96.86th | v4 (v2025.03.14) |
| May 6, 2025 | 38.92% (0.38922) | 97.05th | v4 (v2025.03.14) |
| Mar 30, 2025 | 41.07% (0.41073) | 97.11th | v4 (v2025.03.14) |
| Mar 29, 2025 | 47.51% (0.47507) | 96.64th | v4 (v2025.03.14) |
| Mar 19, 2025 | 41.07% (0.41073) | 96.97th | v4 (v2025.03.14) |
| Mar 17, 2025 | 30.87% (0.30866) | 96.33th | v4 (v2025.03.14) |
| Dec 17, 2024 | 6.81% (0.06812) | 93.81th | v3 (v2023.03.01) |
| Mar 16, 2024 | 11.61% (0.11608) | 95.13th | v3 (v2023.03.01) |
| Feb 14, 2024 | 11.77% (0.11774) | 95.12th | v3 (v2023.03.01) |
| Feb 1, 2024 | 11.84% (0.11843) | 94.84th | v3 (v2023.03.01) |
| Oct 19, 2023 | 14.56% (0.14555) | 95.12th | v3 (v2023.03.01) |
| Sep 30, 2023 | 17.11% (0.17115) | 95.43th | v3 (v2023.03.01) |
| Sep 9, 2023 | 15.99% (0.15987) | 95.27th | v3 (v2023.03.01) |
| Aug 18, 2023 | 16.93% (0.16929) | 95.38th | v3 (v2023.03.01) |
| Jul 28, 2023 | 15.63% (0.15633) | 95.17th | v3 (v2023.03.01) |
| Jun 23, 2023 | 14.04% (0.14037) | 94.89th | v3 (v2023.03.01) |
| Apr 12, 2023 | 18.11% (0.18107) | 95.36th | v3 (v2023.03.01) |
| Mar 7, 2023 | 23.44% (0.23438) | 95.77th | v3 (v2023.03.01) |
| Mar 6, 2023 | 5.79% (0.05785) | 90.41th | v2 (v2022.01.01) |
| Jan 13, 2023 | 5.79% (0.05785) | 90.01th | v2 (v2022.01.01) |
| Apr 1, 2022 | 5.63% (0.05634) | 89.29th | v2 (v2022.01.01) |
| Feb 4, 2022 | 5.63% (0.05634) | 76.84th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.42% (0.02418) | 53.87th | v1 |
| Jan 6, 2022 | 2.42% (0.02418) | 53.42th | v1 |
| Sep 1, 2021 | 2.42% (0.02418) | 78.36th | v1 |
| Apr 14, 2021 | 2.42% (0.02418) | 0.00th | v1 |
Weaknesses (2)
References (4)
- http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/ x_refsource_MISCThird Party Advisory
- http://www.securityfocus.com/bid/103949 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01 x_refsource_MISCThird Party AdvisoryUS Government Resource
- https://www.tenable.com/security/research/tra-2018-07 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/ | x_refsource_MISCThird Party Advisory | |
| http://www.securityfocus.com/bid/103949 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01 | x_refsource_MISCThird Party AdvisoryUS Government Resource | |
| https://www.tenable.com/security/research/tra-2018-07 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner icscert
Published Apr 18, 2018
Updated Sep 16, 2024
Reserved Mar 20, 2018
Link CVE-2018-8840
CISA Vulnrichment
Updated n/a