fkie_cve-2025-25568
Vulnerability from fkie_nvd
Published
2025-03-12 16:15
Modified
2025-07-19 02:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
SoftEtherVPN 5.02.5187 is vulnerable to Use after Free in the Command.c file via the CheckNetworkAcceptThread function. NOTE: the Supplier disputes this because the use-after-free is not in the VPN software, but is instead in a separate tool that has no untrusted input and runs under the user's own privileges (it is a stress-testing tool for a networking stack).
References
cve@mitre.orghttps://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25568.pdf
cve@mitre.orghttps://lzydry.github.io/CVE-2025-25568/Exploit
134c704f-9b21-4f2e-91b3-4a467353bcc0https://lzydry.github.io/CVE-2025-25568/Exploit
Impacted products
Vendor Product Version
softether vpn 5.02.5187


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:softether:vpn:5.02.5187:*:*:*:*:*:*:*",
              "matchCriteriaId": "47768969-B8C7-4834-BF99-2433BE4D1E6A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [
    {
      "sourceIdentifier": "cve@mitre.org",
      "tags": [
        "disputed"
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SoftEtherVPN 5.02.5187 is vulnerable to Use after Free in the Command.c file via the CheckNetworkAcceptThread function. NOTE: the Supplier disputes this because the use-after-free is not in the VPN software, but is instead in a separate tool that has no untrusted input and runs under the user\u0027s own privileges (it is a stress-testing tool for a networking stack)."
    },
    {
      "lang": "es",
      "value": "SoftEtherVPN 5.02.5187 es vulnerable a uso despu\u00e9s de la liberaci\u00f3n en el archivo Command.c a trav\u00e9s de la funci\u00f3n CheckNetworkAcceptThread."
    }
  ],
  "id": "CVE-2025-25568",
  "lastModified": "2025-07-19T02:15:22.373",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-03-12T16:15:22.930",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "https://filecenter.softether-upload.com/d/250715_001_79538/CVE-2025-25568.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit"
      ],
      "url": "https://lzydry.github.io/CVE-2025-25568/"
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "tags": [
        "Exploit"
      ],
      "url": "https://lzydry.github.io/CVE-2025-25568/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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