CVE-2020-27291

HighCVSS 7.8/10Last modified Jun 17, 2026

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.

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-125

Affected software

Vendor	Product	Versions
n/a	Delta Electronics	CNCSoft-B Versions 1.0.0.2 and prior

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04Third Party Advisory, US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-042/Third Party Advisory, VDB Entry
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-04Third Party Advisory, US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-042/Third Party Advisory, VDB Entry

Timeline

Published: Jan 11, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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