« Volver al listado

CVE-2023-52891

Estado: AplazadaMedia (5.3)—

A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server.

CVSS

Probabilidad de explotación (EPSS)

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

Tecnologías afectadas (6)

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

Siemens — Simatic Energy Manager BasicAISiemens — Simatic Energy Manager PROAISiemens — Simatic IPC DiagbaseAISiemens — Simatic IPC DiagmonitorAISiemens — SimitAIUnified-automation — NET Based OPC UA Server SDKAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-52891",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-52891",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-07-09T13:26:14.481281Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "productcert@siemens.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "productcert@siemens.com",
      "affectedData": [
        {
          "vendor": "Siemens",
          "product": "SIMATIC Energy Manager Basic",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V7.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC Energy Manager PRO",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V7.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC IPC DiagBase",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMATIC IPC DiagMonitor",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMIT V10",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "*",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "vendor": "Siemens",
          "product": "SIMIT V11",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V11.1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:siemens:simatic_energy_manager_basic:*:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_energy_manager_basic",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V7.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:a:siemens:simatic_energy_manager_pro:*:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_energy_manager_pro",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V7.5",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:h:siemens:simatic_ipc_diagbase:-:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_ipc_diagbase",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:h:siemens:simatic_ipc_diagmonitor:-:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simatic_ipc_diagmonitor",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:a:siemens:simit_v10:*:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simit_v10",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "*"
            }
          ],
          "defaultStatus": "unknown"
        },
        {
          "cpes": [
            "cpe:2.3:a:siemens:simit_v11:*:*:*:*:*:*:*:*"
          ],
          "vendor": "siemens",
          "product": "simit_v11",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "V11.1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-07-09T12:15:11.263",
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-088132.html",
      "source": "productcert@siemens.com"
    },
    {
      "url": "https://cert-portal.siemens.com/productcert/html/ssa-088132.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "productcert@siemens.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-1325"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability has been identified in SIMATIC Energy Manager Basic (All versions < V7.5), SIMATIC Energy Manager PRO (All versions < V7.5), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMIT V10 (All versions), SIMIT V11 (All versions < V11.1). Unified Automation .NET based OPC UA Server SDK before 3.2.2 used in Siemens products are affected by a similar vulnerability as documented in CVE-2023-27321 for the OPC Foundation UA .NET Standard implementation. A successful attack may lead to high load situation and memory exhaustion, and may block the server."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en SIMATIC Energy Manager Basic (todas las versiones &lt; V7.5), SIMATIC Energy Manager PRO (todas las versiones &lt; V7.5), SIMATIC IPC DiagBase (todas las versiones), SIMATIC IPC DiagMonitor (todas las versiones), SIMIT V10 (Todas las versiones), SIMIT V11 (Todas las versiones &lt; V11.1). El SDK del servidor OPC UA basado en Unified Automation .NET anterior a 3.2.2 utilizado en productos Siemens se ve afectado por una vulnerabilidad similar a la documentada en CVE-2023-27321 para la implementación del estándar OPC Foundation UA .NET. Un ataque exitoso puede provocar una situación de carga elevada y agotamiento de la memoria, y puede bloquear el servidor."
    }
  ],
  "lastModified": "2026-06-17T06:43:52.337",
  "sourceIdentifier": "productcert@siemens.com"
}