CVE-2021-43982

7.8 highEPSS 9.6%

High (7.8) in deltaww cncsoft. EPSS 9.6% chance of exploitation in the next 30 days.

Delta Electronics CNCSoft Versions 1.01.30 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute arbitrary code.

Severity

CVSS 3.1

7.8 high

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

EPSS: 9.6% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2021-12-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

deltaww:cncsoft

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-334-03
https://www.cisa.gov/uscert/ics/advisories/icsa-21-334-03

Check your stack JSON