Vulnerability Database

309,364

Total vulnerabilities in the database

CVE-2023-22325

A denial of service vulnerability exists in the DCRegister DDNS_RPC_MAX_RECV_SIZE functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to denial of service. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

  • Published: Oct 12, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-22325
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.9
  • AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
softether / vpn 5.02 5.02.x
softether / vpn 5.01.9674 5.01.9674.x
softether / vpn 4.41-9782-beta 4.41-9782-beta.x