CVE-2024-39880 HIGH

CVE-2024-39880: Stack-based Buffer Overflow in Delta Electronics CNCSoft-G2

Vendor Delta Electronics
Product CNCSoft-G2
Weakness CWE-121
Published July 9, 2024
Last update August 27, 2025

CVSS base score

8.4/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

July 9, 2024 CVE published
August 27, 2025 Record updated