CVE-2024-33698

Estado: AplazadaCrítica (9.3)—

A vulnerability has been identified in Opcenter Quality (All versions < V2406), Opcenter RDnL (All versions < V2410), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 2), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions), SINEMA Remote Connect Client (All versions < V3.2 SP3), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 5), Totally Integrated Automation Portal (TIA Portal) V19 (All versions < V19 Update 3).

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Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code.

CVSS

Versión: 4.0
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.05%
Percentil entre todas las CVEs puntuadas: 63
Fecha de la puntuación: 6/10/2026

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 (6)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Siemens — Opcenter Quality^AI Siemens — Opcenter Rdnl^AI Siemens — Simatic PCS NEO^AI Siemens — Sinec NMS^AI Siemens — Sinema Remote Connect Client^AI Siemens — Totally Integrated Automation Portal^AI

CWE

CWE-122

Referencias

https://cert-portal.siemens.com/productcert/html/ssa-039007.html

JSON original (NVD)

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{
  "id": "CVE-2024-33698",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-33698",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-10T17:32:07.999463Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "productcert@siemens.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "productcert@siemens.com",
        "cvssData": {
          "Safety": "NOT_DEFINED",
          "version": "4.0",
          "Recovery": "NOT_DEFINED",
          "baseScore": 9.3,
          "Automatable": "NOT_DEFINED",
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "NOT_DEFINED",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "privilegesRequired": "NONE",
          "subIntegrityImpact": "NONE",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "Opcenter Quality",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V2406",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Opcenter RDnL",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V2410",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC PCS neo V4.0",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC PCS neo V4.1",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V4.1 Update 2",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC PCS neo V5.0",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V5.0 Update 1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SINEC NMS",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SINEMA Remote Connect Client",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V3.2 SP3",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Totally Integrated Automation Portal (TIA Portal) V16",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Totally Integrated Automation Portal (TIA Portal) V17",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V17 Update 8",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Totally Integrated Automation Portal (TIA Portal) V18",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V18 Update 5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "Totally Integrated Automation Portal (TIA Portal) V19",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V19 Update 3",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:siemens:simatic_pcs_neo:*:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_pcs_neo",
          "versions": [
            {
              "status": "affected",
              "version": "4.0",
              "lessThan": "4.1_update_2",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:a:siemens:totally_integrated_automation_portal:16:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:totally_integrated_automation_portal:18:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:totally_integrated_automation_portal:19:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:sinec_nms:*:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:simatic_pcs_neo:5.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:simatic_information_server:2022:*:*:*:*:*:*:*",
            "cpe:2.3:a:siemens:simatic_information_server:2024:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_information_server",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:a:siemens:totally_integrated_automation_portal:17:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "totally_integrated_automation_portal",
          "versions": [
            {
              "status": "affected",
              "version": "17",
              "lessThan": "17_update_8",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-09-10T10:15:09.707",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-039007.html",
      "source": "productcert@siemens.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-122"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in Opcenter Quality (All versions < V2406), Opcenter RDnL (All versions < V2410), SIMATIC PCS neo V4.0 (All versions), SIMATIC PCS neo V4.1 (All versions < V4.1 Update 2), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1), SINEC NMS (All versions), SINEMA Remote Connect Client (All versions < V3.2 SP3), Totally Integrated Automation Portal (TIA Portal) V16 (All versions), Totally Integrated Automation Portal (TIA Portal) V17 (All versions < V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (All versions < V18 Update 5), Totally Integrated Automation Portal (TIA Portal) V19 (All versions < V19 Update 3). Affected products contain a heap-based buffer overflow vulnerability in the integrated UMC component. This could allow an unauthenticated remote attacker to execute arbitrary code."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en SIMATIC Information Server 2022 (todas las versiones), SIMATIC Information Server 2024 (todas las versiones), SIMATIC PCS neo V4.0 (todas las versiones), SIMATIC PCS neo V4.1 (todas las versiones &lt; V4.1 Update 2), SIMATIC PCS neo V5.0 (todas las versiones), SINEC NMS (todas las versiones), Totally Integrated Automation Portal (TIA Portal) V16 (todas las versiones), Totally Integrated Automation Portal (TIA Portal) V17 (todas las versiones &lt; V17 Update 8), Totally Integrated Automation Portal (TIA Portal) V18 (todas las versiones), Totally Integrated Automation Portal (TIA Portal) V19 (todas las versiones). Los productos afectados contienen una vulnerabilidad de desbordamiento de búfer basada en montón en el componente UMC integrado. Esto podría permitir que un atacante remoto no autenticado ejecute código arbitrario."
    }
  ],
  "lastModified": "2026-06-17T07:32:15.387",
  "sourceIdentifier": "productcert@siemens.com"
}