What is CVE-2022-1405?

CVE-2022-1405 is a high-severity vulnerability in Delta Electronics Cncsoft, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-08-31.

How severe is CVE-2022-1405?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Delta Electronics Cncsoft

CVE-2022-1405

CNCSoft: All versions prior to 1.01.32 does not properly sanitize input while processing a specific project file, allowing a possible stack-based buffer overflow condition.

Vulnerability class: Buffer Overflow

Published 2022-08-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.022 (81.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000

Affected products

Delta Electronics Cncsoft — versions All
Deltaww Cncsoft

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

www.cisa.gov/uscert/ics/advisories/icsa-22-132-01 (US Government Resource, Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-1405?: CVE-2022-1405 is a high-severity vulnerability in Delta Electronics Cncsoft, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2022-08-31.
How severe is CVE-2022-1405?: High severity. CVSS v3 base score is 7.8 out of 10.