CVE-2020-16232

Low

Published: 18 March 2022

Published

18 March 2022

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 2.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L

EPSS Score 0.0022 44.4th percentile

Risk Priority 6 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-16232 is a low-severity Classic Buffer Overflow (CWE-120) vulnerability in Yokogawa Widefield3. Its CVSS base score is 2.8 (Low).

Operationally, ranked at the 44.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

In Yokogawa WideField3 R1.01 - R4.03, a buffer overflow could be caused when a user loads a maliciously crafted project file.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

yokogawa

widefield3

1.01 — 4.03

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-120

Platform-independent managed code eliminates the need for unchecked native buffer copies that are the root cause of classic buffer overflows.