CVE-2021-43982

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121

Affected software

Vendor	Product	Versions
Delta Electronics	CNCSoft	>= All, <= 1.01.30

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-334-03Mitigation, Third Party Advisory, US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-334-03Mitigation, Third Party Advisory, US Government Resource

Timeline

Published: Dec 9, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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