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CVE-2024-35288

Estado: AplazadaAlta (7.8)—

Nitro PDF Pro before 13.70.8.82 and 14.x before 14.26.1.0 allows Local Privilege Escalation in the MSI Installer because custom actions occur unsafely in repair mode. CertUtil is run in a conhost.exe window, and there is a mechanism allowing CTRL+o to launch cmd.exe as NT AUTHORITY\SYSTEM.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:L, PR:L, UI:N indica escalada de privilegios local sin interacción. El MSI en modo reparación y CTRL+o en conhost.exe ejecutan cmd.exe como NT AUTHORITY\SYSTEM, logrando ejecución de comandos con permisos administrativos.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Privileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramUser Account ManagementThreat Intelligence ProgramRestrict Web-Based Content

Tecnologías afectadas (2)

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

Microsoft — WindowsAINitro — PDF PROAI

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-35288",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-35288",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-09T20:19:05.765322Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:gonitro:nitro_pdf_pro:*:*:*:*:*:*:*:*"
          ],
          "vendor": "gonitro",
          "product": "nitro_pdf_pro",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "13.70.8.82",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "14.0",
              "lessThan": "14.26.1.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-10-09T04:15:08.233",
  "references": [
    {
      "url": "https://sec-consult.com/vulnerability-lab/advisory/local-privilege-escalation-via-msi-installer-in-nitro-pdf-pro/",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://seclists.org/fulldisclosure/2024/Sep/59",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.gonitro.com/support/downloads#securityUpdates",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2024/Sep/59",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Deferred",
  "descriptions": [
    {
      "lang": "en",
      "value": "Nitro PDF Pro before 13.70.8.82 and 14.x before 14.26.1.0 allows Local Privilege Escalation in the MSI Installer because custom actions occur unsafely in repair mode. CertUtil is run in a conhost.exe window, and there is a mechanism allowing CTRL+o to launch cmd.exe as NT AUTHORITY\\SYSTEM."
    },
    {
      "lang": "es",
      "value": "Las versiones anteriores a la 13.70.8.82 y 14.x anteriores a la 14.26.1.0 de Nitro PDF Pro permiten la escalada de privilegios locales en el instalador MSI porque las acciones personalizadas se ejecutan de forma insegura en el modo de reparación. CertUtil se ejecuta en una ventana conhost.exe y hay un mecanismo que permite que CTRL+o inicie cmd.exe como NT AUTHORITY\\SYSTEM."
    }
  ],
  "lastModified": "2026-06-17T07:34:41.753",
  "sourceIdentifier": "cve@mitre.org"
}