CVE-2021-44694 (GCVE-0-2021-44694)

Vulnerability from cvelistv5 – Published: 2022-12-13 00:00 – Updated: 2025-04-21 13:45
VLAI
Summary
Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-18 15:15 UTC
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Impacted products
Vendor Product Version CPE status
Siemens SIMATIC Drive Controller CPU 1504D TF Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC Drive Controller CPU 1507D TF Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) Affected: All versions < V21.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS variants) Affected: All versions < V4.6.0
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1510SP F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1510SP-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1511-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1511C-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1511F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1511T-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1511TF-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1512C-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1512SP F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1512SP-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1513-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1513F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1513R-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1515-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1515F-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1515R-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1515T-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1515TF-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1516-3 PN/DP Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1516F-3 PN/DP Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1516T-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1516TF-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1517-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1517F-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1517H-3 PN Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1517T-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1517TF-3 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518HF-4 PN Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518T-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU 1518TF-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 Software Controller V2 Affected: All versions < V21.9.7
guessed Create a notification for this product.
Siemens SIMATIC S7-PLCSIM Advanced Affected: All versions < V5.0
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1510SP-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1510SP-1 PN RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1512SP-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS ET 200SP CPU 1512SP-1 PN RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1511-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1511-1 PN TX RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1511F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1513-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1513F-1 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1515F-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1515F-2 PN RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1515R-2 PN Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL Affected: All versions < V2.9.7
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1517H-3 PN Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1518F-4 PN/DP Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIPLUS S7-1500 CPU 1518HF-4 PN Affected: All versions < V3.0.1
guessed Create a notification for this product.
Siemens SIPLUS TIM 1531 IRC Affected: All versions < V2.3.6
guessed Create a notification for this product.
Siemens TIM 1531 IRC Affected: All versions < V2.3.6
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:25:16.926Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-44694",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-18T15:15:14.254940Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-21T13:45:31.195Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC Drive Controller CPU 1504D TF",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC Drive Controller CPU 1507D TF",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V21.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V4.6.0"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1510SP F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1510SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511T-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1511TF-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1512SP F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1512SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1513R-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515R-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515T-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1515TF-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516T-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1516TF-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1517-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1517F-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1517H-3 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1517T-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1517TF-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518HF-4 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518T-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU 1518TF-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-1500 Software Controller V2",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V21.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC S7-PLCSIM Advanced",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V5.0"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515F-2 PN RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515R-2 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.7"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1517H-3 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1518F-4 PN/DP",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS S7-1500 CPU 1518HF-4 PN",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V3.0.1"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIPLUS TIM 1531 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.3.6"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "TIM 1531 IRC",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.3.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Affected devices don\u0027t process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1287",
              "description": "CWE-1287: Improper Validation of Specified Type of Input",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-12T09:31:54.785Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-44694",
    "datePublished": "2022-12-13T00:00:00.000Z",
    "dateReserved": "2021-12-07T00:00:00.000Z",
    "dateUpdated": "2025-04-21T13:45:31.195Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2021-44694",
      "date": "2026-10-01",
      "epss": "0.00634",
      "percentile": "0.48476"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC Drive Controller CPU 1504D TF",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC Drive Controller CPU 1507D TF",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V21.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V4.6.0"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1510SP F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1510SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511T-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1511TF-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1512SP F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1512SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1513R-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515R-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515T-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1515TF-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516T-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1516TF-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1517-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1517F-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1517H-3 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1517T-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1517TF-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518HF-4 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518T-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU 1518TF-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-1500 Software Controller V2",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V21.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIMATIC S7-PLCSIM Advanced",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V5.0"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515F-2 PN RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515R-2 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.9.7"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1517H-3 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518F-4 PN/DP",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS S7-1500 CPU 1518HF-4 PN",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V3.0.1"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "SIPLUS TIM 1531 IRC",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.3.6"
                  }
                ]
              },
              {
                "defaultStatus": "unknown",
                "product": "TIM 1531 IRC",
                "vendor": "Siemens",
                "versions": [
                  {
                    "status": "affected",
                    "version": "All versions \u003c V2.3.6"
                  }
                ]
              }
            ],
            "source": "productcert@siemens.com"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-plcsim_advanced_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2C9A0C34-9116-4835-8372-C72273B9CE08",
                    "versionEndExcluding": "5.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "531A509E-97C9-4838-9E12-7D12DA36616F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1211c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C3C6CC47-5B8D-4FF7-B836-AB2C5C5D4189",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1211c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3871C0C9-C65E-4E0B-9CA8-75E60066297F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "30B06ABC-30A2-4E3D-9A3C-E3B70308B427",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "07849777-92E7-41D2-9128-F8D20DE15391",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1212fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0AE09A9F-1EA2-4390-9648-61B2318EA930",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1212fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "68B3573B-A31E-4489-B2DD-B01B5C1D03CB",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214_fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9B64D841-42F1-4942-8568-A4E3B64A9711",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214_fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B640800C-9263-4BEA-9DA5-1323932540BD",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CDF6B5E8-3B42-4E79-82CD-54112C819C0E",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FE17584A-BF7A-48B8-A9CB-477663766C63",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1214fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6E57A3D6-F939-49CB-85ED-319A9A447FF6",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1214fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EDE46D66-A6B6-4554-8642-7F3E7E3AA22D",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215_fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D13B9DEC-0DC1-4F4B-9CD8-B0C4849EE0A7",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215_fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "76C7D55C-8D99-4E2F-A254-1BDE2B12A203",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AE3BB3B1-5501-4044-9B10-64C7865E0B69",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CC4698CF-F935-4707-BA91-7E3650C7956C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1215fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E54F1417-426E-45B2-AACA-D3A4EEDA162D",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1215fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4866FF7B-B34A-4828-94A8-BD0A0B6F4C88",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_1217c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B6A37E51-044D-4420-98C5-FCE1C9FA0B77",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_1217c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "232279DE-CF1C-4A3C-886D-B4CE3F104F09",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1211c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7FC3792E-C935-4AE9-B07F-C32F10072861",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1211c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F3984C91-A38D-4498-9505-4C7894502617",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1212c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "510EB4BE-7425-48C9-A3AB-B7932CFBCBC4",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1212c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F6708491-A3CD-4100-BF43-74FB421E7B03",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1212fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D1452445-A671-463B-B175-07122B0D0F0A",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1212fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1E75190A-198B-4A8D-9E16-27665A4168D8",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1214c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9B89FB6F-4635-49B4-AF9C-17882F1D79E4",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1214c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AAD6D800-87DE-4C8A-B60B-C5AD196D5F54",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1214fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8722D9A2-C1AE-4B19-8827-A0BAE35BCEBC",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1214fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D89586C8-CD63-457B-8685-5C50D0592D64",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1215c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3D74CF17-23D8-4F5F-8387-F9F751DFC37C",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1215c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F38719F3-6D7A-4200-9146-5C4AFABEB787",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1215fc_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "689A662A-4CB4-40B6-946F-9ED223C929C8",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1215fc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C0155A47-734B-4C2C-8A8A-D6B88507DFB3",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1200_cpu_12_1217c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "75D64AC3-E8AD-4906-836E-C6C0C77FDD7F",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1200_cpu_12_1217c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5DE62DBA-6865-4D1B-8651-90056C089909",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FFB7D20A-C951-467B-902F-C5B61AEE8722",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4A294530-727C-4535-8B02-668DF74587D4",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_s7-1200_cp_1243-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "92D26AE4-A61C-4DDE-AC0E-7ADA6C16168C",
                    "versionEndExcluding": "4.6.0",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F9E746CF-4009-4A14-8916-A9E0276CAF8B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "37574513-3CE7-4A82-A495-272FDD01FADE",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "39C1392C-38E2-4AF9-AF17-91B93BC6B9B8",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1507s_f_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BF3A272D-45A1-4195-9B11-65D6BAACC425",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1507s_f:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F1ED29DF-8AC0-4BB6-ACE2-EBC0A2B87F96",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C48F5FEA-357C-4630-940F-06C7D175B8F2",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "46CBD063-6CF0-45E6-A9D1-C7F8709806AA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1508s_f_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5C73EC1A-3099-4099-AC21-2B5BA82B428E",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1508s_f:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A2079B95-E885-4490-BCEA-62BBEAF9CB51",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "85AECB2F-8AEC-4503-B45B-E32F6B081481",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9D7ECCF7-E3EE-46A0-BC03-51AAEBCD03EE",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1A94DA11-E1EC-4792-8D08-D96C24EA60A7",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1510sp-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "38232B80-9EDE-4BE4-BD4C-0E84B18EC39A",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D1858266-384F-415E-AC75-9082729E80C0",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D8B9B76B-D790-44B9-AC2A-7E0719C4D56C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511-1_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FAD92A57-8592-4594-BAFE-BE50B9421EEA",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511-1_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F62F4050-F6C9-4C8F-8E09-F0AEEDB6B1FC",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "28DAE724-8A2A-42EB-A407-FE3CC5E11303",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "822894D4-96D5-4BDC-A698-D31262BCF422",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511c-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2923D75B-ACF8-47FF-859D-5F780CBF8A2B",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511c-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3F580D0D-F406-4586-9C54-EF44703FDA30",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511f-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "79A2DD7B-FE32-4873-9689-64B34BD7A871",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A6B51EFC-2168-4B28-9527-A8DC62781709",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511f-1_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "17C0E003-6B46-4D32-9EF2-7EEC1E625534",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511f-1_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3A3E8A67-2A29-4DE9-AF1B-D74A42D55D1E",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511t-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "41E677CA-74B5-4281-816F-13B754EAEC85",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511t-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DBA72709-BC38-425F-8EBD-FE16C5A86140",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1511tf-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E60CDAF9-C304-4895-B60B-7BCE87B6AF62",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1511tf-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6E76D7BD-0529-4A51-9866-8AF5241A5184",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4B209AD7-8F7D-4D8D-9C0E-ADBBBDF0D2D1",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D2E24A4C-AC13-4382-BDF6-E13878FED4DC",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512c-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "58B467A4-41F0-4CA3-9BE4-B5DBBE0B75A4",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512c-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D7933577-8564-4DE4-AAED-62F87E3C3353",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512sp-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "62A4DD30-1982-4126-8D18-9E9A18B88E52",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512sp-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A0E822C9-6983-4CC6-BC51-822563DF7BCE",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1512spf-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "03CB600B-A8BD-4C13-940F-A7E22C732129",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1512spf-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "77BD8110-76B4-4D5C-BFF7-E5F1D0EA9CD6",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F08F8454-11F2-4903-8845-17BA53092E99",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2E7889F5-D499-41A6-B1BB-264F988884D8",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513-1_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1E8AD64D-AE4E-4E56-B64D-80C3FEB50839",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513-1_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D6663D66-5127-4F5D-B39D-50D3F88F4435",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513f-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DA9AF054-5D96-4C5D-87BA-73949C4D3BA6",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F2962FF0-D865-4D15-B1A7-EFC0501972A6",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513f-1_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F18A96A0-C9C2-4F86-911A-FBEAB37D774E",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513f-1_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "69DE61DE-5B71-4F35-AC4F-C6EC24A7DDAA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1513r-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A23DFA83-45DC-4FEE-9291-4B35487B2BEE",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1513r-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7E2F34DF-3A55-49A4-9A9C-80C99B367079",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "966ACB66-7F82-4784-9969-63F4B82385F7",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EB7605AF-2B00-49DD-BC32-37E6CF9ED625",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515-2_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "726B3940-F85B-4760-8C07-56C9B7EE6221",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515-2_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "ABE9C79B-52A3-45F4-9DA5-6D61A6BF7753",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_151511c-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C972215A-F45D-4730-80C9-72874221408C",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_151511c-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DA60D4EE-EB60-4B06-B48A-0859999F9F83",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_151511f-1_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6AD40846-918D-4970-8FDC-4368CCD730D6",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_151511f-1:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "448DD8BF-6DE3-4B05-A396-6EB1C4FE7968",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515f-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5837F598-317F-48CE-AC05-2832F68DB71B",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "21A4E04A-EB99-4AB2-9B30-C70DB11A6C8D",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515f-2_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E0B146AC-0BF0-42EF-9818-FEE8BC98197B",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515f-2_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EDE82551-008D-4B75-BDB5-3DD30ADD1863",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515r-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "60DEC18D-5A11-4CC4-9169-31130418A5E4",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515r-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "EA0AEBFA-682F-4F5D-8FAA-D517AE3B3D0C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515t-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F89A4C42-7FC8-48B0-AC56-D5E5DC3771EF",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515t-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "D7BC3993-1CB0-4C1D-BC04-ED69BA814B24",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1515tf-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E1B00477-3871-4B60-94E2-93FDCAF2C921",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1515tf-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "89839624-6FA1-4377-A3B4-9CB704555E2B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5983C923-9D2F-4888-8C7F-1F7C40F45B69",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B6D611B2-4D81-4838-B612-8D17196A5B78",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DE7EAEC5-1B73-4A47-81F8-18ADDF5E66A8",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B5FD1F20-E507-4422-814D-19614CDB49B7",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4BA8F18C-446C-4795-B9EB-2213336F8DEE",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "439E1B3E-7174-4BAC-A11A-F4F37ABB7291",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516-3_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C1B256C1-7476-437C-935F-B44E27589F37",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516-3_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A5C12961-CCF4-4248-9E43-8866671A257A",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516f-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1C9E1DB6-0613-479E-8215-7C8ED8736321",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "44C84DC4-1E8C-431B-AF23-AA86CE316928",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516f-3_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E06F09B1-5A87-4232-B604-A51445FF707E",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516f-3_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5787D689-D80C-47BC-A0C2-E45E0FAD49D9",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "9F909702-CAD9-40F9-8CD0-1EAFB49EB108",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AD3A239E-41CB-4222-8146-745B15C206C3",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516pro_f_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F5A41226-5658-4871-9DA9-70802E0A939E",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516pro_f:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "298EF297-949E-45E9-9A57-8D07986DED10",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516t-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6BEF75D1-E68E-42F3-9A15-D31116854212",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516t-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "27653C38-64A3-4DE2-8B65-BBC356A396AE",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1516tf-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "382C22D4-DB54-4AC9-9F31-0386264BE4DF",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1516tf-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A66C6524-9076-4C4E-B518-586BB1FF7107",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "83F5D1D3-2452-47F8-85D6-24EF159342DA",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C03BFBC2-E30D-4DAF-BDE0-06F97D1A0E92",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2D2DBE49-F5ED-46DC-B7B7-61C4624BD8D6",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "ABE53C35-490A-498B-8CAB-B874C0E17AF1",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "0A6E4A98-5656-4CCD-B41E-0413D1E0584D",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4C44E126-E4D9-44D8-B8B9-10F060D63A2B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517-3_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F2281F79-9098-4FEC-8303-3C426870BEE8",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517-3_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "984F6E53-482D-4282-BBAA-87B0375310FA",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517f-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DCD72B5F-10B0-4CF6-8498-8431384CDBA6",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3F4C4030-4BFE-4EA0-9967-F77EEB5113E0",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517f-3_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CA937CE7-4E65-45BA-8750-3498D3A4F4F4",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517f-3_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DB2327DF-ADA4-453E-A35E-E986D822F1E7",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1517tf-3_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "815E4D53-C0F4-4DE8-A9F9-998838D4E300",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1517tf-3:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E1BD045A-0DC6-4D6F-A596-B24ECA84936B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "66F5A4A6-D7F8-492C-A254-84F3EF3BDF1D",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "BE0BA68C-EB57-49CE-94A8-E7905AB79824",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "F8C580F7-A436-4CDA-B273-A60EF5E7552C",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "836BC49A-F358-410D-A5CC-D62DAC7D624F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "92B4D260-9A8E-443B-8792-4FFD22137639",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6772D5F3-35EE-4C94-B6D5-31500F440CCF",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_pn_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CAF0FE9D-6A93-4F82-8CD7-0CB61079AC1C",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4245AED2-3F58-40D0-BF8A-8E930E1730B7",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2357ABBA-34A0-4D0D-8204-B47B29360574",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "40F38253-92F5-4A3A-AA07-292F7542D8A6",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518-4_pn\\/dp_mfp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "2C1538F5-0FFE-4186-BB66-937CD0D1B5B3",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518-4_pn\\/dp_mfp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "3BC4FA01-8DDB-41E4-B759-7B504F78AEBC",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518f-4_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CB41012B-98EF-4BF3-B103-F70F536E625E",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1F37885E-AC96-4043-892F-55AEFAFA675D",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518f-4_pn\\/dp_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "18798AFB-14A8-412A-9886-71F403A888FC",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518f-4_pn\\/dp:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DB469732-E3C2-45BC-8F65-C1B6A676A974",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518hf-4_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "1475BB2A-72B0-44E1-9B0C-3D9DC61E8528",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518hf-4:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "914D507E-5C6E-4BA7-B5EA-549A01E0C34D",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518t-4_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "931D71AF-75B0-41BA-A0D8-C84EC4D5A350",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518t-4:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7EF0A62F-8EC0-4EB8-821A-14B17D87DD8A",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_1518tf-4_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5AA99065-A472-46E7-B65D-13424D3296BD",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_1518tf-4:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "223AA9C0-89FA-459D-949F-FB9D3551C06F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_15pro-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "73E91666-3BEA-4F79-ACF0-F8FA58541E06",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_15pro-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E41F61DB-1A84-45AC-8A81-5D986065F45B",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_15prof-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B490F5F0-3B3C-4501-AA0B-BED085534CB8",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_15prof-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FEBA7381-0C6B-4A47-94D7-0255EEF0CFA4",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513pro-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "E5513224-CDB4-4E7F-A296-131555F0CC93",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513pro-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "CF97D6C1-6212-4437-84D7-9812FB3FE7DF",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_cpu_cpu_1513prof-2_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "7803F3CE-F6DA-441C-A5AB-DE1FF0C56DF1",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_cpu_cpu_1513prof-2:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "98F27F5F-E107-407A-9EAB-D8D1D7406473",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "755E97AB-6AD7-454D-9E35-3472B82A23F1",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FF3E5DDA-1BD4-4511-A2C8-4B5D40E6755E",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "214EDE7C-033D-4FB1-8FE1-17E99D7A9033",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A60FC550-A518-46BF-9124-E21DD654981C",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DA976CCF-1C34-461E-AEB3-DAEF0D251BDE",
                    "versionEndExcluding": "3.0.1",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "25634AD2-2CC0-45AF-B5DE-39D30CBA91A4",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_et_200_sp_open_controller_cpu_1515sp_pc_firmware:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C665C2D3-80A3-4969-BABB-004B97A21B7A",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_et_200_sp_open_controller_cpu_1515sp_pc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C9A5678E-9EAA-441A-AC77-94F824D64AEE",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:simatic_s7-1500_software_controller_firmware:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "DD7DA13A-BF1F-4501-A259-190BA4996B23",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:simatic_s7-1500_software_controller:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "FE4D4D21-9868-4FA3-89A8-1EEC473383EF",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:siplus_tim_1531_irc_firmware:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "820BF9F7-4283-4924-82F5-943172C32E2F",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:siplus_tim_1531_irc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "074FDC9C-CB36-4C67-82C8-1B930FF1269F",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:siemens:tim_1531_irc_firmware:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "4068A0FB-8DAC-40AA-A016-5DE552EF20AA",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              },
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:h:siemens:tim_1531_irc:-:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C1D94BEB-BBFB-4258-9835-87DBBB999239",
                    "vulnerable": false
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ],
            "operator": "AND"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Affected devices don\u0027t process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device."
          },
          {
            "lang": "es",
            "value": "Los dispositivos afectados no procesan correctamente ciertos paquetes especialmente manipulados enviados al puerto 102/tcp, lo que podr\u00eda permitir a un atacante provocar una denegaci\u00f3n de servicio en el dispositivo."
          }
        ],
        "id": "CVE-2021-44694",
        "lastModified": "2026-06-17T04:12:42.103",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "LOW",
                "privilegesRequired": "HIGH",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.2,
              "impactScore": 4.2,
              "source": "productcert@siemens.com",
              "type": "Secondary"
            },
            {
              "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": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2021-44694",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "no"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-18T15:15:14.254940Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2022-12-13T16:15:14.840",
        "references": [
          {
            "source": "productcert@siemens.com",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
          }
        ],
        "sourceIdentifier": "productcert@siemens.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-1287"
              }
            ],
            "source": "productcert@siemens.com",
            "type": "Secondary"
          },
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Secondary"
          }
        ]
      }
    },
    "redhat_vex": {
      "current_release_date": "2025-05-29T04:24:48+00:00",
      "cve": "CVE-2021-44694",
      "id": "CVE-2021-44694",
      "initial_release_date": "2021-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "1",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "CVE-2021-44694",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-44694.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-04T04:25:16.926Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2021-44694",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2025-04-18T15:15:14.254940Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2025-04-18T15:15:15.871Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC Drive Controller CPU 1504D TF",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC Drive Controller CPU 1507D TF",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V21.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V4.6.0"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1510SP F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1510SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511C-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511T-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1511TF-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1512C-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1512SP F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1512SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1513F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1513R-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515R-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515T-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1515TF-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516F-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516T-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1516TF-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1517-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1517F-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1517H-3 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1517T-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1517TF-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518-4 PN/DP MFP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518HF-4 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518T-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU 1518TF-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-1500 Software Controller V2",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V21.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIMATIC S7-PLCSIM Advanced",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V5.0"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1510SP-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS ET 200SP CPU 1512SP-1 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511-1 PN TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1511F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1513F-1 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515F-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515F-2 PN RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515R-2 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.9.7"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1517H-3 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1518-4 PN/DP MFP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1518F-4 PN/DP",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS S7-1500 CPU 1518HF-4 PN",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V3.0.1"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "SIPLUS TIM 1531 IRC",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.3.6"
                }
              ]
            },
            {
              "defaultStatus": "unknown",
              "product": "TIM 1531 IRC",
              "vendor": "Siemens",
              "versions": [
                {
                  "status": "affected",
                  "version": "All versions \u003c V2.3.6"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Affected devices don\u0027t process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H/E:P/RL:O/RC:C",
                "version": "3.1"
              }
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "cweId": "CWE-1287",
                  "description": "CWE-1287: Improper Validation of Specified Type of Input",
                  "lang": "en",
                  "type": "CWE"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-09-12T09:31:54.785Z",
            "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
            "shortName": "siemens"
          },
          "references": [
            {
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "assignerShortName": "siemens",
        "cveId": "CVE-2021-44694",
        "datePublished": "2022-12-13T00:00:00.000Z",
        "dateReserved": "2021-12-07T00:00:00.000Z",
        "dateUpdated": "2025-04-21T13:45:31.195Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…