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CVE-2023-31222

Estado: ModificadaAlta (8.8)—

Deserialization of untrusted data in Microsoft Messaging Queuing Service in Medtronic's Paceart Optima versions 1.11 and earlier on Windows allows an unauthorized user to impact a healthcare delivery organization’s Paceart Optima system cardiac device causing data to be deleted, stolen, or modified, or the Paceart Optima system being used for further network penetration via network connectivity.

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 (1)

Medtronic — Paceart Optima

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-31222",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-31222",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-26T19:27:12.478014Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "scope": "UNCHANGED",
          "version": "3.1",
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 3.9
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        "type": "Primary",
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          "baseSeverity": "HIGH",
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          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
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  },
  "affected": [
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      "source": "security@medtronic.com",
      "affectedData": [
        {
          "vendor": "Medtronic",
          "product": "Paceart Optima ",
          "versions": [
            {
              "status": "affected",
              "version": "Versions 1.11 and earlier"
            }
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  "published": "2023-06-29T16:15:09.777",
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      "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/paceart-optima-system.html",
      "tags": [
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        "Vendor Advisory"
      ],
      "source": "security@medtronic.com"
    },
    {
      "url": "https://global.medtronic.com/xg-en/product-security/security-bulletins/paceart-optima-system.html",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "security@medtronic.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
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    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "value": "CWE-502"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Deserialization of untrusted data in Microsoft Messaging Queuing Service in Medtronic's Paceart Optima versions 1.11 and earlier on Windows allows an unauthorized user to impact a healthcare delivery organization’s Paceart Optima system cardiac device causing data to be deleted, stolen, or modified, or the Paceart Optima system being used for further network penetration via network connectivity."
    }
  ],
  "lastModified": "2026-06-17T05:56:35.577",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "A39B5C21-C4A0-4F23-93BF-A0E5AA01DA65",
              "versionEndExcluding": "1.12"
            }
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          "operator": "OR"
        }
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  "sourceIdentifier": "security@medtronic.com"
}