Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2025-25567

SoftEther VPN 5.02.5187 is vulnerable to Buffer Overflow in Internat.c via the UniToStrForSingleChars function. NOTE: the Supplier disputes this because the behavior only enables a local user to attack himself through the UI,

  • Published: Mar 12, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-25567
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
softether / vpn 5.02.5187 5.02.5187.x