What is CVE-2021-22683?

CVE-2021-22683 is a high-severity vulnerability in Fatek Fvdesigner, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-03-03.

How severe is CVE-2021-22683?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Fatek Fvdesigner

CVE-2021-22683

Fatek FvDesigner Version 1.5.76 and prior is vulnerable to an out-of-bounds write while processing project files, allowing an attacker to craft a special project file that may permit arbitrary code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (60.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Fatek Fvdesigner
N/a Fatek Fvdesigner — versions Version 1.5.76 and prior

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-22683?: CVE-2021-22683 is a high-severity vulnerability in Fatek Fvdesigner, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-03-03.
How severe is CVE-2021-22683?: High severity. CVSS v3 base score is 7.8 out of 10.