CVE-2021-32992

highpriority · track · 40EPSS 0.018 · 78 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.77% (78th) EPSS

CVSS 7.5 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

FATEK Automation WinProladder Versions 3.30 and prior do not properly restrict operations within the bounds of a memory buffer, which may allow an attacker to execute arbitrary code.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationWinProladdercisa_csaf_ot
FATEK Automation is aware of the issue and is currently developing a solution. For more information, contact FATEK via website or phone: +866-2-2808-2192
https://www.fatek.com/en/download.php

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.07.8highCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hsecondary · CISA US

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USCWE-119US

affected products (4)

Products and version ranges known to be affected.

WinProladder: Versions 3.30 and priorall versionscisa_csaf_otUS
FATEK Automation WinProladder≤ 3.30cisa_csaf_otUS
n/a FATEK Automation WinProladder≤ WinProladder: Versions 3.30 and priorenisa_euvdEU
fatek winproladder≤ 3.30nvdUScpe:2.3:a:fatek:winproladder:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-21-175-01FATEK Automation WinProladder2021-06-24icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow for the execution of arbitrary code.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2021-06-29modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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