CVE-2021-43983

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121CWE-787

Affected software

VendorProductVersions
WECONLeviStudioU>= All, <= 2019-09-21

References

Timeline

Published
Dec 13, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-43983: High severity, CVSS 7.8 | Vulnix