CVE-2025-22880

Heap-based Buffer Overflow in CNCSoft-G2

Published Feb 7, 2025 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-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.

Remediation

Vendor Solution

Delta Electronics recommends users update to CNCSoft-G2 V2.1.0.20 https://downloadcenter.deltaww.com/en-US/DownloadCenter  or later.

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-3036 Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-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.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.0002}

epss

{'score': 0.00019}

Type Values Removed Values Added
First Time appeared Deltaww
Deltaww cncsoft-g2
CPEs cpe:2.3:a:deltaww:cncsoft-g2:*:*:*:*:*:*:*:*
Vendors & Products Deltaww
Deltaww cncsoft-g2
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Delta Electronics CNCSoft-G2 lacks proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-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.
Title Heap-based Buffer Overflow in CNCSoft-G2
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Deltaww
Published
Updated
Feb 7, 2025, 3:54 PM
Reserved
Jan 9, 2025, 3:48 AM
Status
Analyzed
Published
Feb 7, 2025, 8:15 AM
Modified
Jun 17, 2026, 8:50 AM