High severity7.8NVD Advisory· Published Dec 28, 2021· Updated Jun 17, 2026
CVE-2021-43556
CVE-2021-43556
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2<=3.30_24518+ 1 more
- (no CPE)range: <=3.30_24518
- (no CPE)range: All
Patches
Vulnerability mechanics
References
4- us-cert.cisa.gov/ics/advisories/icsa-21-320-01nvdMitigationThird Party AdvisoryUS Government Resource
- www.zerodayinitiative.com/advisories/ZDI-22-029/nvdThird Party AdvisoryVDB Entry
- www.zerodayinitiative.com/advisories/ZDI-22-031/nvdThird Party AdvisoryVDB Entry
- www.zerodayinitiative.com/advisories/ZDI-22-032/nvdThird Party AdvisoryVDB Entry
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