What is CVE-2025-58426?

CVE-2025-58426 is a medium-severity vulnerability in Neojapan Inc. Desknet's Neo, classified under Use of Hard-coded Cryptographic Key. CVSS score: 4.3/10. Published 2025-10-16.

How severe is CVE-2025-58426?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Neojapan Inc. Desknet's Neo

CVE-2025-58426

desknet's NEO V4.0R1.0 to V9.0R2.0 contains a hard-coded cryptographic key, which allows an attacker to create malicious AppSuite applications.

Published 2025-10-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.003 (17.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000

Affected products

Neojapan Inc. Desknet's Neo — versions V4.0R1.0 to V9.0R2.0

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

References

Frequently asked questions

What is CVE-2025-58426?: CVE-2025-58426 is a medium-severity vulnerability in Neojapan Inc. Desknet's Neo, classified under Use of Hard-coded Cryptographic Key. CVSS score: 4.3/10. Published 2025-10-16.
How severe is CVE-2025-58426?: Medium severity. CVSS v3 base score is 4.3 out of 10.