CVE-2020-16199

7.8 highEPSS 9.5%

High (7.8) in deltaww cncsoft screeneditor. EPSS 9.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.8 high

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 9.5% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-11-01)
CWEs: CWE-787, CWE-121
Published: 2020-08-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deltaww:cncsoft_screeneditor

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-217-01
https://www.zerodayinitiative.com/advisories/ZDI-20-939/
https://www.zerodayinitiative.com/advisories/ZDI-20-940/
https://www.zerodayinitiative.com/advisories/ZDI-20-943/
https://us-cert.cisa.gov/ics/advisories/icsa-20-217-01

Check your stack JSON