CVE-2024-39880

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. If a target visits a malicious page or opens a malicious file an attacker can leverage this vulnerability to execute code in the context of the current process.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
Delta Electronics	CNCSoft-G2	2.0.0.5
delta_electronics	cncsoft-g2	2.0.0.5

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01Third Party Advisory, US Government Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-191-01Third Party Advisory, US Government Resource

Timeline

Published: Jul 9, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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