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Vulnerability · Published Dec 13, 2021 · Assigned by icscert

CVE-2021-43983WECON LeviStudioU

High 7.8

In plain English

A high-severity stack buffer overflow in LeviStudioU from WECON. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.9% (higher than 87% of all known vulnerabilities).

Severity (CVSS 3.1)7.8High
Exploit odds (30 days)2.9%top 12.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official 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 products (as reported)

VendorProductVersions
WECON LeviStudioU All – through 2019-09-21

Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References