What’s Vulnerable › Vulnerabilities

CVE-2021-43982: Delta Electronics CNCSoft

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 9.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-09 · updated 2026-06-17
• Weakness: CWE-121

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.

Affected products

• Delta Electronics CNCSoft: through 1.01.30

References

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

Get alerted when CVE-2021-43982 or the next vulnerability affects your stack