VULNERABILITY INTELLIGENCE

CVE-2025-25567

CVSS score9.8 CRITICAL

EPSS probability0.60%

CISA KEVNot currently listed

Published2025-03-12

Last modified2026-06-17

Description

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,