CVEvulnerability
CVE-2021-43983
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-12-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-121, CWE-787
Description
WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to multiple stack-based buffer overflow instances while parsing project files, which may allow an attacker to execute arbitrary code.
Affected configurations
• we-con levistudiou (<= 2019-09-21)
Related
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-034/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-035/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-036/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-037/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-038/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-039/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-040/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-041/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-042/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-043/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-044/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-045/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-046/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-047/ Third Party Advisory, VDB Entry
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-343-02 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-034/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-035/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-036/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-037/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-038/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-039/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-040/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-041/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-042/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-043/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-044/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-045/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-046/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-047/ Third Party Advisory, VDB Entry