CVE-2023-25774

2023-10-1216:15:11

CWE-400

[email protected]

web.nvd.nist.gov

denial of service

vulnerability

vpnserver

softether vpn 5.02

cve-2023-25774

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.5 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

A denial-of-service vulnerability exists in the vpnserver ConnectionAccept() functionality of SoftEther VPN 5.02. A set of specially crafted network connections can lead to denial of service. An attacker can send a sequence of malicious packets to trigger this vulnerability.

Affected configurations

Vulners

NVD

Node

softethervpnRange≤5.01.9674

softethervpnRange≤5.02

CPENameOperatorVersion
softether:vpnsoftether vpneq5.02

CPE	Name	Operator	Version
softether:vpn	softether vpn	eq	5.02

CNA Affected

[
  {
    "vendor": "SoftEther VPN",
    "product": "SoftEther VPN",
    "versions": [
      {
        "version": "5.01.9674",
        "status": "affected"
      },
      {
        "version": "5.02",
        "status": "affected"
      }
    ]
  }
]