github - ghsa-33mh-qwc8-jxxx

ghsa-33mh-qwc8-jxxx

Vulnerability from github

Published

2023-10-12 18:30

Modified

2024-04-04 08:35

Severity ?

9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to arbitrary code execution. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-27395"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-12T16:15:11Z",
    "severity": "HIGH"
  },
  "details": "A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to arbitrary code execution. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.",
  "id": "GHSA-33mh-qwc8-jxxx",
  "modified": "2024-04-04T08:35:53Z",
  "published": "2023-10-12T18:30:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-27395"
    },
    {
      "type": "WEB",
      "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735"
    },
    {
      "type": "WEB",
      "url": "https://www.softether.org/9-about/News/904-SEVPN202301"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-27395 (GCVE-0-2023-27395)

Vulnerability from cvelistv5

Published

2023-10-12 15:27

Modified

2024-08-02 12:09

Severity ?

9.0 (Critical) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

A heap-based buffer overflow vulnerability exists in the vpnserver WpcParsePacket() functionality of SoftEther VPN 4.41-9782-beta, 5.01.9674 and 5.02. A specially crafted network packet can lead to arbitrary code execution. An attacker can perform a man-in-the-middle attack to trigger this vulnerability.

References

URL

Tags

	https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735
	https://www.softether.org/9-about/News/904-SEVPN202301

Impacted products

	Vendor	Product	Version
	SoftEther VPN	SoftEther VPN	Version: 4.41-9782-beta Version: 5.01.9674 Version: 5.02

Show details on NVD website

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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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          },
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            "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2023-1735",
            "tags": [
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          },
          {
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            "tags": [
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            ],
            "url": "https://www.softether.org/9-about/News/904-SEVPN202301"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:softether_vpn:softether_vpn:*:*:*:*:*:*:*:*"
            ],
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              },
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        "metrics": [
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                  },
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      "credits": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
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        },
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  "cveMetadata": {
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    "datePublished": "2023-10-12T15:27:54.988Z",
    "dateReserved": "2023-03-24T14:44:29.371Z",
    "dateUpdated": "2024-08-02T12:09:43.368Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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