CVE-2021-22668

9.8 criticalEPSS 1.8%

Critical (9.8) in deltaww cncsoft screeneditor. EPSS 1.8% chance of exploitation in the next 30 days.

Delta Industrial Automation CNCSoft ScreenEditor Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Severity

CVSS 3.1

9.8 critical

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

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2021-05-16
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-21-110-04
https://us-cert.cisa.gov/ics/advisories/icsa-21-110-04

Check your stack JSON