A Heap-based Buffer Overflow issue was discovered in WECON LeviStudio HMI
Published Dec 20, 2017
8.6
HIGHCVSS 3.0
EPSS 1.94%
Description
A Heap-based Buffer Overflow issue was discovered in WECON LeviStudio HMI. The heap-based buffer overflow vulnerability has been identified, which may allow remote code execution.
Affected products
- Vendor n/a Product WECON Technology Co., Ltd. LeviStudio HMI Defaultn/a
- Version WECON Technology Co., Ltd. LeviStudio HMIStatusaffectedConstraints-
- 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 | WECON Technology Co., Ltd. LeviStudio HMI | n/a |
|
- 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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
AV:N/AC:L/Au:N/C:P/I:P/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 v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.94% (0.01945) | 79.45th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.94% (0.01945) | 77.47th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.47% (0.00473) | 75.91th | v3 (v2023.03.01) |
| Mar 25, 2024 | 0.47% (0.00473) | 75.15th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.31% (0.00306) | 69.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.31% (0.00308) | 65.15th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.70% (0.01702) | 76.15th | v2 (v2022.01.01) |
| Jan 19, 2023 | 1.70% (0.01702) | 75.55th | v2 (v2022.01.01) |
| Nov 15, 2022 | 1.38% (0.01382) | 71.17th | v2 (v2022.01.01) |
| Sep 16, 2022 | 1.27% (0.01267) | 66.55th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.16% (0.01156) | 58.36th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.16% (0.01156) | 34.92th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.92% (0.00918) | 25.93th | v1 |
| Jan 6, 2022 | 0.92% (0.00918) | 25.29th | v1 |
| Sep 1, 2021 | 0.92% (0.00918) | 60.61th | v1 |
| Apr 14, 2021 | 0.92% (0.00918) | 0.00th | v1 |
References (1)
- https://ics-cert.us-cert.gov/advisories/ICSA-17-353-05 x_refsource_MISCThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-17-353-05 | x_refsource_MISCThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.