What is CVE-2019-6547?

CVE-2019-6547 is a medium-severity vulnerability in Deltaww Screeneditor, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2019-02-28.

How severe is CVE-2019-6547?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in Deltaww Screeneditor

CVE-2019-6547

Delta Industrial Automation CNCSoft, CNCSoft ScreenEditor Version 1.00.84 and prior. An out-of-bounds read vulnerability may cause the software to crash due to lacking user input validation for processing project files.

Vulnerability class: Buffer Overflow

Published 2019-02-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.011 (64.4th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 64.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Deltaww Screeneditor
Ics-Cert Delta Industrial Automation Cncsoft — versions CNCSoft ScreenEditor Version 1.00.84 and prior.

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

www.securityfocus.com/bid/107086 (VDB Entry, Third Party Advisory, vdb-entry)
ics-cert.us-cert.gov/advisories/ICSA-19-050-02 (US Government Resource, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2019-6547?: CVE-2019-6547 is a medium-severity vulnerability in Deltaww Screeneditor, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2019-02-28.
How severe is CVE-2019-6547?: Medium severity. CVSS v3 base score is 5.5 out of 10.