AUGUST 4, 2026
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Case File

CVE-2021-43556

HIGH · CVSS 7.8 EPSS 2.09%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-12-28 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2021-43556
Severity
HIGH
CVSS
7.8
EPSS
2.09%

Original NVD Description

FATEK WinProladder Versions 3.30_24518 and prior are vulnerable to a stack-based buffer overflow while processing project files, which may allow an attacker to execute arbitrary code.

Related CVEs

Other vulnerabilities affecting the same vendor(s)