CVE-2023-22325

2023-10-1216:15:10

CWE-835

[email protected]

web.nvd.nist.gov

security

vulnerability

softether vpn

denial of service

nvd

cve-2023-22325

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.1 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.1%

JSON

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.

Affected configurations

Vulners

NVD

Node

softethervpnRange≤4.41-9782-beta

softethervpnRange≤5.01.9674

softethervpnRange≤5.02

CPENameOperatorVersion
softether:vpnsoftether vpneq4.41-9782
softether:vpnsoftether vpneq5.01.9674
softether:vpnsoftether vpneq5.02

CPE	Name	Operator	Version
softether:vpn	softether vpn	eq	4.41-9782
softether:vpn	softether vpn	eq	5.01.9674
softether:vpn	softether vpn	eq	5.02

CNA Affected

[
  {
    "vendor": "SoftEther VPN",
    "product": "SoftEther VPN",
    "versions": [
      {
        "version": "4.41-9782-beta",
        "status": "affected"
      },
      {
        "version": "5.01.9674",
        "status": "affected"
      },
      {
        "version": "5.02",
        "status": "affected"
      }
    ]
  }
]