Is CVE-2021-32992 actively exploited?

No active exploitation of CVE-2021-32992 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-32992 be exploited remotely?

Yes. CVE-2021-32992 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-32992?

CVE-2021-32992 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2021-32992

CWE-119Published: June 29, 2021· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

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.

NVD Source

Technical Analysis

CVE-2021-32992 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-119): Buffer overflow vulnerabilities can lead to arbitrary code execution or denial of service by corrupting adjacent memory.