A Missing Authentication for Critical Function issue was discovered in Schneider Electric InduSoft Web Studio v8.0 SP2 or prior, and InTouch Machine Edition v8.0 SP2 or prior
Published Oct 2, 2017
9.8
CRITICALCVSS 3.0
EPSS 5.05%
Description
A Missing Authentication for Critical Function issue was discovered in Schneider Electric InduSoft Web Studio v8.0 SP2 or prior, and InTouch Machine Edition v8.0 SP2 or prior. InduSoft Web Studio provides the capability for an HMI client to trigger script execution on the server for the purposes of performing customized calculations or actions. A remote malicious entity could bypass the server authentication and trigger the execution of an arbitrary command. The command is executed under high privileges and could lead to a complete compromise of the server.
Affected products
- Vendor n/a Product Schneider Electric InduSoft Web Studio, InTouch Machine Edition Defaultn/a
- Version Schneider Electric InduSoft Web Studio, InTouch Machine EditionStatusaffectedConstraints-
- 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 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Schneider Electric InduSoft Web Studio, InTouch Machine Edition | n/a |
|
- ≤ 8.0
- ≤ 8.0
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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:C/I:C/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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (18 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.05% (0.05053) | 92.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.05% (0.05053) | 91.18th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.25% (0.02253) | 83.11th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.30% (0.03303) | 78.52th | v4 (v2025.03.14) |
| Mar 17, 2025 | 2.25% (0.02253) | 83.43th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.27% (0.00265) | 66.55th | v3 (v2023.03.01) |
| May 5, 2024 | 0.27% (0.00265) | 65.97th | v3 (v2023.03.01) |
| Mar 6, 2024 | 0.24% (0.00245) | 63.83th | v3 (v2023.03.01) |
| Sep 12, 2023 | 0.24% (0.00245) | 61.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.18% (0.00183) | 53.80th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.58% (0.01578) | 75.39th | v2 (v2022.01.01) |
| Jun 29, 2022 | 1.58% (0.01578) | 73.94th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.44% (0.01440) | 71.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.44% (0.01440) | 50.53th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.16% (0.01163) | 29.87th | v1 |
| Jan 6, 2022 | 1.16% (0.01163) | 29.23th | v1 |
| Sep 1, 2021 | 1.16% (0.01163) | 67.05th | v1 |
| Apr 14, 2021 | 1.16% (0.01163) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/100952 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-17-264-01 x_refsource_MISCMitigationThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/100952 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://ics-cert.us-cert.gov/advisories/ICSA-17-264-01 | x_refsource_MISCMitigationThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.