CVEvulnerability
CVE-2021-23138
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-01-14
- 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 a stack-based buffer overflow, which may allow an attacker to remotely execute code.
Affected configurations
• we-con levistudiou (<= 2019-09-21)
Related
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-129/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-131/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-133/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-134/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-135/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-136/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-137/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-138/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-139/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-140/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-141/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-142/ Third Party Advisory, VDB Entry
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03 Third Party Advisory, US Government Resource
- https://www.zerodayinitiative.com/advisories/ZDI-22-129/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-131/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-133/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-134/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-135/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-136/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-137/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-138/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-139/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-140/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-141/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-142/ Third Party Advisory, VDB Entry