What is CVE-2021-27486?

CVE-2021-27486 is a high-severity vulnerability in Fatek Winproladder, classified under Integer Underflow. CVSS score: 7.8/10. Published 2021-04-12.

How severe is CVE-2021-27486?

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

Integer overflow in Fatek Winproladder

CVE-2021-27486

FATEK Automation WinProladder Versions 3.30 and prior is vulnerable to an integer underflow, which may cause an out-of-bounds write and allow an attacker to execute arbitrary code.

EPSS: 0.010 (57.9th 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 Winproladder
N/a Fatek Automation Winproladder — versions WinProladder Versions 3.30 and prior

Weakness classification (CWE)

CWE-191 — Integer Underflow

References

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

Frequently asked questions

What is CVE-2021-27486?: CVE-2021-27486 is a high-severity vulnerability in Fatek Winproladder, classified under Integer Underflow. CVSS score: 7.8/10. Published 2021-04-12.
How severe is CVE-2021-27486?: High severity. CVSS v3 base score is 7.8 out of 10.