Stack-based buffer overflow in WECON Technology Co., Ltd. LeviStudio HMI Editor
Priority LOW 25CWE-121Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
A buffer overflow can be triggered in LeviStudio HMI Editor, Version 1.10 part of Wecon LeviStudioU 1.8.29, and PI Studio HMI Project Programmer, Build: November 11, 2017 and prior by opening a specially crafted file.
Why it matters now
EPSS 0.00709 53rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WECON Technology Co., Ltd. | LeviStudio HMI Editor | Version 1.10 part of Wecon LeviStudioU 1.8.29 and prior | — | No fix listed | CNA |
| WECON Technology Co., Ltd. | PI Studio HMI Project Programmer | Build: November 11, 2017 and prior | — | No fix listed | CNA |
- LeviStudio HMI Editor VendorWECON Technology Co., Ltd. Affected Version 1.10 part of Wecon LeviStudioU 1.8.29 and prior Fixed in — No fix listed CNA
- PI Studio HMI Project Programmer VendorWECON Technology Co., Ltd. Affected Build: November 11, 2017 and prior Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:we-con:levistudio_hmi_editor:1.10:*:*:*:*:*:*:* | 1.10 | Vulnerable | WECON Technology Co., Ltd. |
| cpe:2.3:a:we-con:levistudiou:*:*:*:*:*:*:*:* | up to 1.8.29 | Vulnerable | WECON Technology Co., Ltd. |
| cpe:2.3:a:we-con:pi_studio_hmi_project_programmer:*:*:*:*:*:*:*:* | up to 2017-11-11 | Vulnerable | WECON Technology Co., Ltd. |
- cpe:2.3:a:we-con:levistudio_hmi_editor:1.10:*:*:*:*:*:*:* Versions 1.10 Vulnerable ·WECON Technology Co., Ltd.
- cpe:2.3:a:we-con:levistudiou:*:*:*:*:*:*:*:* Versions up to 1.8.29 Vulnerable ·WECON Technology Co., Ltd.
- cpe:2.3:a:we-con:pi_studio_hmi_project_programmer:*:*:*:*:*:*:*:* Versions up to 2017-11-11 Vulnerable ·WECON Technology Co., Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-7527
- 2026-10-03 Alias added: GHSA-4r6c-hgqq-rr35
References
Sources
- CVE-2018-7527 · CVE Program
- CVE-2018-7527 · NVD
- FIRST EPSS
- GHSA-4r6c-hgqq-rr35 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences