CVE-2021-22666

7.8 highEPSS 1.2%

High (7.8) in fatek fvdesigner. EPSS 1.2% chance of exploitation in the next 30 days.

Fatek FvDesigner Version 1.5.76 and prior is vulnerable to a stack-based buffer overflow while project files are being processed, allowing an attacker to craft a special project file that may permit arbitrary code execution.

Severity

CVSS 3.1

7.8 high

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

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2021-03-03
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fatek:fvdesigner

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02
https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02

Check your stack JSON