What’s Vulnerable › Vulnerabilities

CVE-2020-27291

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-01-11 · updated 2026-06-17
• Weakness: CWE-125

Description

Delta Electronics CNCSoft-B Versions 1.0.0.2 and prior is vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.

Affected products

• Delta Electronics CNCSoft-B DOPSoft: through 1.0.0.2

References

• https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
• https://www.zerodayinitiative.com/advisories/ZDI-21-042/
• https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04
• https://www.zerodayinitiative.com/advisories/ZDI-21-042/

Get alerted when CVE-2020-27291 or the next vulnerability affects your stack