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CVE-2020-7581

Estado: ModificadaMedia (6.7)—

A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1).

Leer descripción completaMostrar menos

A component within the affected application calls a helper binary with SYSTEM privileges during startup while the call path is not quoted. This could allow a local attacker with administrative privileges to execute code with SYSTEM level privileges.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (11)

Siemens — Opcenter Execution DiscreteSiemens — Opcenter Execution FoundationSiemens — Opcenter Execution ProcessSiemens — Opcenter IntelligenceSiemens — Opcenter QualitySiemens — Opcenter Rd&lSiemens — Simatic Notifier ServerSiemens — Simatic PCS NEOSiemens — Simatic Step 7Siemens — Simocode ESSiemens — Soft Starter ES

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-7581",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.7,
          "attackVector": "LOCAL",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 0.8
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "Opcenter Execution Discrete",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V3.2"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter Execution Foundation",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V3.2"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter Execution Process",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V3.2"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter Intelligence",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V3.3"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter Quality",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V11.3"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter RD&L",
          "versions": [
            {
              "status": "affected",
              "version": "V8.0"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC Notifier Server for Windows",
          "versions": [
            {
              "status": "affected",
              "version": "All versions"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC PCS neo",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V3.0 SP1"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC STEP 7 (TIA Portal) V15",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V15.1 Update 5"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC STEP 7 (TIA Portal) V16",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V16 Update 2"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMOCODE ES V15.1",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V15.1 Update 4"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "SIMOCODE ES V16",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V16 Update 1"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Soft Starter ES V15.1",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V15.1 Update 3"
            }
          ]
        },
        {
          "vendor": "Siemens",
          "product": "Soft Starter ES V16",
          "versions": [
            {
              "status": "affected",
              "version": "All versions < V16 Update 1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2020-07-14T14:15:18.587",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-841348.pdf",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-428"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-428"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). A component within the affected application calls a helper binary with SYSTEM privileges during startup while the call path is not quoted. This could allow a local attacker with administrative privileges to execute code with SYSTEM level privileges."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en Opcenter Execution Discrete (Todas las versiones anteriores a V3.2), Opcenter Execution Foundation (Todas las versiones anteriores a V3.2), Opcenter Execution Process (Todas las versiones anteriores a V3.2), Opcenter Intelligence (Todas las versiones anteriores a V3.3), Opcenter Quality (Todas las versiones anteriores a V11.3), Opcenter RD&amp;L (V8.0), SIMATIC Notifier Server for Windows (Todas las versiones), SIMATIC PCS neo (Todas las versiones anteriores a V3. 0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (Todas las versiones anteriores a V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (Todas las versiones anteriores a V16 Update 2), SIMOCODE ES V15.1 (Todas las versiones anteriores a V15.1 Update 4), SIMOCODE ES V16 (Todas las versiones anteriores a V16 Update 1), Soft Starter ES V15.1 (Todas las versiones anteriores a V15.1 Update 3), Soft Starter ES V16 (Todas las versiones anteriores a V16 Update 1). Un componente dentro de la aplicación afectada llama a un binario de ayuda con privilegios de SISTEMA durante el inicio mientras la ruta de llamada no está citada. Esto podría permitir a un atacante local con privilegios administrativos ejecutar código con privilegios de nivel SYSTEM"
    }
  ],
  "lastModified": "2026-06-17T03:25:03.570",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:siemens:opcenter_execution_discrete:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F33BF89C-F36E-4C8F-ABB9-579E2022DDA6",
              "versionEndExcluding": "3.2"
            },
            {
              "criteria": "cpe:2.3:a:siemens:opcenter_execution_foundation:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1DCE5E06-B75F-4D21-96CC-70DD373B1811",
              "versionEndExcluding": "3.2"
            },
            {
              "criteria": "cpe:2.3:a:siemens:opcenter_execution_process:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4DD5C57-5877-495C-A01E-747E5DCED9F7",
              "versionEndExcluding": "3.2"
            },
            {
              "criteria": "cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA9BAFAE-C26A-4435-80C1-508F0A3EF768"
            },
            {
              "criteria": "cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9DB2F53B-817C-41F3-9B52-85DE702ACCE5",
              "versionEndExcluding": "11.3"
            },
            {
              "criteria": "cpe:2.3:a:siemens:opcenter_rd\\&l:8.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EE037602-C9E8-45D5-9A44-3B73052F478E"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_notifier_server:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DE74021F-CE57-42CC-8093-E1B0352410FA"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D61D4B81-7F51-49BE-83DD-D2C28D23B0EA"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E6D968D9-2A64-4E1C-824F-6508AEC6789D",
              "versionEndExcluding": "16"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:16:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "66CB66B9-176E-4FA3-BC67-E7C5972A307C"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simatic_step_7:16:update1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EF2D6947-576B-4CA7-B4E4-F0B428FA5ABB"
            },
            {
              "criteria": "cpe:2.3:a:siemens:simocode_es:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CE934FDC-666F-4D9D-9C03-2896875F0A0D"
            },
            {
              "criteria": "cpe:2.3:a:siemens:soft_starter_es:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FA57190F-97BA-4D1D-BC73-F37162B775F9"
            }
          ],
          "operator": "OR"
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      ]
    }
  ],
  "sourceIdentifier": "productcert@siemens.com"
}