How severe is CVE-2020-16199?

CVE-2020-16199 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-16199 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-16199?

CVE-2020-16199 affects Deltaww Cncsoft Screeneditor. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-16199?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2020-16199 published?

CVE-2020-16199 was published on 2020-08-04 and last updated on 2026-06-17.

CVE-2020-16199

CVE-2020-16199 is a high-severity vulnerability in Deltaww Cncsoft Screeneditor with a CVSS 3.x base score of 7.8. Its EPSS exploit-prediction score of 10% places it in the 95th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 10% (95th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Deltaww Cncsoft Screeneditor
Published: 2020-08-04
Last modified: 2026-06-17

Description

Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.

Frequently asked questions

What is CVE-2020-16199?: Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. Multiple stack-based buffer overflow vulnerabilities may be exploited by processing specially crafted project files, which may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.
How severe is CVE-2020-16199?: CVE-2020-16199 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-16199 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 10% (95th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-16199?: CVE-2020-16199 affects Deltaww Cncsoft Screeneditor. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-16199?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2020-16199 published?: CVE-2020-16199 was published on 2020-08-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:deltaww:cncsoft_screeneditor:*:*:*:*:*:*:*:*

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