A Stack-based Buffer Overflow issue was discovered in WECON LEVI Studio HMI Editor v1.8.1 and prior
Published Oct 17, 2017
9.8
CRITICALCVSS 3.0
EPSS 2.77%
Description
A Stack-based Buffer Overflow issue was discovered in WECON LEVI Studio HMI Editor v1.8.1 and prior. Multiple stack-based buffer overflow vulnerabilities have been identified in which the application does not verify string size before copying to memory; the attacker may then be able to crash the application or run arbitrary code.
Affected products
- Vendor n/a Product WECON Technology Co., Ltd. LeviStudio HMI Editor Defaultn/a
- Version WECON Technology Co., Ltd. LeviStudio HMI EditorStatusaffectedConstraints-
- 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 Editor | n/a |
|
- ≤ 1.8.1
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.
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:P/I:P/A:P
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 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 3, 2026 | 2.77% (0.02772) | 85.84th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.77% (0.02772) | 84.38th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.29% (0.00290) | 69.35th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.29% (0.00290) | 68.16th | v3 (v2023.03.01) |
| Jun 6, 2023 | 0.29% (0.00290) | 64.51th | v3 (v2023.03.01) |
| Apr 19, 2023 | 0.31% (0.00310) | 65.50th | v3 (v2023.03.01) |
| Mar 10, 2023 | 0.29% (0.00293) | 64.32th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.32% (0.00324) | 66.02th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.83% (0.00833) | 24.58th | v1 |
| Jan 6, 2022 | 0.83% (0.00833) | 23.96th | v1 |
| Sep 1, 2021 | 0.83% (0.00833) | 57.50th | v1 |
| Apr 14, 2021 | 0.83% (0.00833) | 0.00th | v1 |
References (3)
- http://www.securityfocus.com/bid/101250 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securityfocus.com/bid/102493 vdb-entryx_refsource_BID
- https://ics-cert.us-cert.gov/advisories/ICSA-17-285-02 x_refsource_MISCThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/101250 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securityfocus.com/bid/102493 | vdb-entryx_refsource_BID | |
| https://ics-cert.us-cert.gov/advisories/ICSA-17-285-02 | x_refsource_MISCThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.