fkie_cve-2020-26829
Vulnerability from fkie_nvd
Published
2020-12-09 17:15
Modified
2024-11-21 05:20
Severity ?
10.0 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Summary
SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely.
References
cna@sap.comhttp://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.htmlThird Party Advisory
cna@sap.comhttp://seclists.org/fulldisclosure/2021/Jun/33Mailing List, Third Party Advisory
cna@sap.comhttps://launchpad.support.sap.com/#/notes/2974774Permissions Required, Vendor Advisory
cna@sap.comhttps://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2021/Jun/33Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://launchpad.support.sap.com/#/notes/2974774Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079Vendor Advisory
Impacted products
Vendor Product Version
sap netweaver_application_server_java 7.11
sap netweaver_application_server_java 7.20
sap netweaver_application_server_java 7.30
sap netweaver_application_server_java 7.31
sap netweaver_application_server_java 7.40
sap netweaver_application_server_java 7.50


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.11:*:*:*:*:*:*:*",
              "matchCriteriaId": "C6B085AF-8CEE-4A87-B381-F36C989FB2A0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.20:*:*:*:*:*:*:*",
              "matchCriteriaId": "43A28C48-4325-4694-88B1-FEE46EBFB0A6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.30:*:*:*:*:*:*:*",
              "matchCriteriaId": "24A1E0B9-8C28-41BC-B050-237B5F929C9C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.31:*:*:*:*:*:*:*",
              "matchCriteriaId": "EEAE6C2A-821F-4123-BD56-0FDADF9D63C8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.40:*:*:*:*:*:*:*",
              "matchCriteriaId": "F5308FCE-8B2C-4B4D-BEE7-3CF544570B68",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:sap:netweaver_application_server_java:7.50:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C506445-3787-4BFF-A98B-7502A0F7CF80",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allows arbitrary connections from processes because of missing authentication check, that are outside the cluster and even outside the network segment dedicated for the internal cluster communication. As result, an unauthenticated attacker can invoke certain functions that would otherwise be restricted to system administrators only, including access to system administration functions or shutting down the system completely."
    },
    {
      "lang": "es",
      "value": "SAP NetWeaver AS JAVA (P2P Cluster Communication), versiones - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, permite conexiones arbitrarias de procesos debido a una falta de comprobaci\u00f3n de autenticaci\u00f3n, que est\u00e1n fuera del cl\u00faster e incluso fuera del segmento de red dedicado para la comunicaci\u00f3n interna del cl\u00faster. Como resultado, un atacante no autenticado puede invocar determinadas funciones que de otro modo estar\u00edan restringidas s\u00f3lo a los administradores del sistema, incluyendo el acceso a las funciones de administraci\u00f3n del sistema o apagando el sistema por completo"
    }
  ],
  "id": "CVE-2020-26829",
  "lastModified": "2024-11-21T05:20:21.500",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 8.5,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "cna@sap.com",
        "type": "Secondary"
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-12-09T17:15:31.057",
  "references": [
    {
      "source": "cna@sap.com",
      "tags": [
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      ],
      "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"
    },
    {
      "source": "cna@sap.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2021/Jun/33"
    },
    {
      "source": "cna@sap.com",
      "tags": [
        "Permissions Required",
        "Vendor Advisory"
      ],
      "url": "https://launchpad.support.sap.com/#/notes/2974774"
    },
    {
      "source": "cna@sap.com",
      "tags": [
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      ],
      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://packetstormsecurity.com/files/163166/SAP-Netweaver-JAVA-7.50-Missing-Authorization.html"
    },
    {
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      "tags": [
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        "Third Party Advisory"
      ],
      "url": "http://seclists.org/fulldisclosure/2021/Jun/33"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required",
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    },
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      "source": "af854a3a-2127-422b-91ae-364da2661108",
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      "url": "https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079"
    }
  ],
  "sourceIdentifier": "cna@sap.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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