FKIE_CVE-2019-13921

Vulnerability from fkie_nvd - Published: 2019-10-10 14:15 - Updated: 2024-11-21 04:25
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability has been identified in SIMATIC WinAC RTX (F) 2010 (All versions < SP3 Update 1). Affected versions of the software contain a vulnerability that could allow an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large HTTP request is sent to the executing service. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the service provided by the software.
References
productcert@siemens.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdfVendor Advisory
Impacted products
Vendor Product Version
siemens simatic_winac_rtx_\(f\)_2010 *
siemens simatic_winac_rtx_\(f\)_2010 -
siemens simatic_winac_rtx_\(f\)_2010 -
siemens simatic_winac_rtx_\(f\)_2010 -
siemens simatic_winac_rtx_\(f\)_2010 -
siemens simatic_winac_rtx_\(f\)_2010 sp1
siemens simatic_winac_rtx_\(f\)_2010 sp2
siemens simatic_winac_rtx_\(f\)_2010 sp2
siemens simatic_winac_rtx_\(f\)_2010 sp2
siemens simatic_winac_rtx_\(f\)_2010 sp2
siemens simatic_winac_rtx_\(f\)_2010 sp2
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "5537D556-046A-444A-9AB6-B4F9AA121CF1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "06718100-6BF9-43F7-9A7E-81CB6DCE3EF3",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:-:update_1:*:*:*:*:*:*",
              "matchCriteriaId": "9EC44EDB-7E3D-4859-B915-CB0C5770ED93",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:-:update_2:*:*:*:*:*:*",
              "matchCriteriaId": "5A5A9149-3AE7-41E2-B246-ECBDA62C2717",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:-:update_3:*:*:*:*:*:*",
              "matchCriteriaId": "8506204D-BB1E-4436-B973-C156B8F0BBFA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp1:*:*:*:*:*:*:*",
              "matchCriteriaId": "3D6BBAA3-EF06-4B49-B69D-73549FDAA33C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp2:-:*:*:*:*:*:*",
              "matchCriteriaId": "DE395DFC-C34F-4A05-88C1-7EE643584D1C",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp2:update_1:*:*:*:*:*:*",
              "matchCriteriaId": "0BA70649-12F3-4A96-8701-47C5E00D0CC0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp2:update_2:*:*:*:*:*:*",
              "matchCriteriaId": "67910EB2-1B62-4AF3-AE7E-BF46B564E4D5",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp2:update_3:*:*:*:*:*:*",
              "matchCriteriaId": "63AB302F-D0AB-4B65-AA99-BE3CFA25BADC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_winac_rtx_\\(f\\)_2010:sp2:update_4:*:*:*:*:*:*",
              "matchCriteriaId": "5B01088F-6BF5-4904-9C61-7AAAFC4A762F",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in SIMATIC WinAC RTX (F) 2010 (All versions \u003c SP3 Update 1). Affected versions of the software contain a vulnerability that could allow an unauthenticated attacker to trigger a denial-of-service condition. The vulnerability can be triggered if a large HTTP request is sent to the executing service. The security vulnerability could be exploited by an attacker with network access to the affected systems. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the service provided by the software."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en SIMATIC WinAC RTX (F) 2010 (Todas las versiones anteriores a SP3 Actualizaci\u00f3n 1). Las versiones afectadas del software contienen una vulnerabilidad que podr\u00eda permitir a un atacante no autenticado desencadenar una condici\u00f3n de denegaci\u00f3n de servicio. La vulnerabilidad puede ser desencadenada si se env\u00eda una petici\u00f3n HTTP grande hacia el servicio en ejecuci\u00f3n. La vulnerabilidad de seguridad podr\u00eda ser explotada por parte de un atacante con acceso de red en los sistemas afectados. La explotaci\u00f3n con \u00e9xito no requiere privilegios de sistema ni interacci\u00f3n del usuario. Un atacante podr\u00eda usar la vulnerabilidad para comprometer la disponibilidad del servicio proporcionado por el software."
    }
  ],
  "id": "CVE-2019-13921",
  "lastModified": "2024-11-21T04:25:42.200",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-10-10T14:15:14.783",
  "references": [
    {
      "source": "productcert@siemens.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-878278.pdf"
    }
  ],
  "sourceIdentifier": "productcert@siemens.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-410"
        }
      ],
      "source": "productcert@siemens.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.