What is CVE-2025-58319?

CVE-2025-58319 is a high-severity vulnerability in Delta Electronics Cncsoft-g2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2025-09-24.

How severe is CVE-2025-58319?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2025-58319 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Delta Electronics Cncsoft-g2

CVE-2025-58319

Delta Electronics CNCSoft-G2 lacks proper validation of the user-supplied file. If a user opens a malicious file, an attacker can leverage this vulnerability to execute code in the context of the current process.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Delta Electronics Cncsoft-g2 — versions 0
Deltaww Cncsoft-g2

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

759f5e80-c8e1-4224-bead-956d7b33c98b (Vendor Advisory)

Frequently asked questions

What is CVE-2025-58319?: CVE-2025-58319 is a high-severity vulnerability in Delta Electronics Cncsoft-g2, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2025-09-24.
How severe is CVE-2025-58319?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2025-58319 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.