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CVE-2020-16232
Yokogawa WideField3 Buffer Copy Without Checking Size of Input
Low2.8EPSS 0.74%
- Published
- Updated
- Reserved
- Assigned by
- icscert
Description
In Yokogawa WideField3 R1.01 - R4.03, a buffer overflow could be caused when a user loads a maliciously crafted project file.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| icscertCNA (assigner) | 3.1 | Low2.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L |
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.74% · top 45% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 2.8.
Weakness
Affected products
- affected R1.01 – ≤ R4.03
What to do
Solution: Yokogawa has prepared revision R4.04 to address this vulnerability and recommends that users switch to this revision. For more information about this vulnerability and the associated mitigations, please see Yokogawa’s security advisory report YSAR-20-0002
References (2)
- https://www.cisa.gov/uscert/ics/advisories/icsa-20-273-02 (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://www.yokogawa.com/library/resources/white-papers/yokogawa-security-advisory-report-list/ (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-16232)Record last updated .