CVE-2021-27486

7.8 highEPSS 1.0%

High (7.8) in fatek winproladder. EPSS 1.0% chance of exploitation in the next 30 days.

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.

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: 1.0% chance of exploitation in the next 30 days; higher than 62% of CVEs (scores of 2026-10-31)
CWE: CWE-191
Published: 2021-04-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

fatek:winproladder

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-098-01
https://us-cert.cisa.gov/ics/advisories/icsa-21-098-01

Check your stack JSON