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,...

CVE-2025-25567

CVE-2025-25567 affects SoftEther VPN version 5.02.5187, where a Buffer Overflow occurs in Internat.c via the UniToStrForSingleChars function. The NVD/Red Hat/PTSecurity and vuln enrichment entries concur on the vulnerability class, with an extremely high CVSS3.1 base score (9.8) and impact to con...