CVE-2019-25343: VM3MAX Nextvpn

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

NextVPN 4.10 contains an insecure file permissions vulnerability that allows local users to modify executable files with full access rights. Attackers can replace system executables with malicious files to gain SYSTEM or Administrator privileges through unauthorized file modification.

Affected products

  • VM3MAX Nextvpn: version 4.10 only

Published 2026-02-12. Last modified 2026-06-17.