Out-of-bounds Read in Deltaww Cncsoft Screeneditor

CVE-2021-22668

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.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2021-22668: held from 0.018 to 0.018.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

  • Deltaww Cncsoft Screeneditor
  • Delta Industrial Automation Cncsoft Screeneditor — versions CNCSoft Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-22668?
CVE-2021-22668 is a critical-severity vulnerability in Deltaww Cncsoft Screeneditor, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2021-05-16.
How severe is CVE-2021-22668?
Critical severity. CVSS v3 base score is 9.8 out of 10.