CVE-2020-6976

5.5 mediumEPSS 0.8%

Medium (5.5) in deltaww cncsoft screeneditor. EPSS 0.8% chance of exploitation in the next 30 days.

Delta Industrial Automation CNCSoft ScreenEditor, v1.00.96 and prior. An out-of-bounds read overflow can be exploited when a valid user opens a specially crafted, malicious input file due to the lack of validation.

Severity

CVSS 3.1

5.5 medium

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2020-03-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deltaww:cncsoft_screeneditor

References

https://www.us-cert.gov/ics/advisories/icsa-20-077-01
https://www.us-cert.gov/ics/advisories/icsa-20-077-01

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