CVEvulnerability
CVE-2021-23157
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-122, CWE-787
Description
WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to a heap-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-22-130/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-132/ 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-22-130/ Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-22-132/ Third Party Advisory, VDB Entry