CVE-2008-4922

Estado: ModificadaAlta (9.3)—💥 Exploit

Buffer overflow in the DjVu ActiveX Control 3.0 for Microsoft Office (DjVu_ActiveX_MSOffice.dll) allows remote attackers to execute arbitrary code via a long (1) ImageURL property, and possibly the (2) Mode, (3) Page, or (4) Zoom properties.

CVSS

Versión: 2.0
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Puntuación base: 9.3

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 33%
Percentil entre todas las CVEs puntuadas: 98
Fecha de la puntuación: 7/10/2026

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

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · DjVu DjVu_ActiveX_MSOffice.dll ActiveX ComponentBuffer Overflow
Publicado en Exploit-DB · DjVu - 'DjVu_ActiveX_MSOffice.dll' ActiveX Component Buffer Overflow (Metasploit) (25/9/2010)
Publicado en Exploit-DB · DjVu - ActiveX Control 3.0 ImageURL Property Overflow (30/10/2008)

Tecnologías afectadas (1)

Djvu — Activex Control FOR Microsoft Office 2000

CWE

CWE-119

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2008-4922",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2008-11-04T21:00:05.720",
  "references": [
    {
      "url": "http://securityreason.com/securityalert/4560",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/31987",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/2956",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46214",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.exploit-db.com/exploits/6878",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/4560",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/31987",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2008/2956",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/46214",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.exploit-db.com/exploits/6878",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in the DjVu ActiveX Control 3.0 for Microsoft Office (DjVu_ActiveX_MSOffice.dll) allows remote attackers to execute arbitrary code via a long (1) ImageURL property, and possibly the (2) Mode, (3) Page, or (4) Zoom properties."
    },
    {
      "lang": "es",
      "value": "Desbordamiento del búfer en el control ActiveX DjVu v3.0 para Microsoft Office (DjVu_ActiveX_MSOffice.dll) permite a atacantes remotos ejecutar código de su elección a través de un propiedad larga (1) ImageURL y puede que las propiedades (2) Mode, (3) Page, o Zoom."
    }
  ],
  "lastModified": "2026-06-16T22:58:46.263",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:djvu:activex_control_for_microsoft_office_2000:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C0786CE1-7A34-4492-8C7F-3848B74FAA74"
            }
          ],
          "operator": "OR"
        },
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:microsoft:office:2000:*:*:*:*:*:*:*",
              "vulnerable": false,
              "matchCriteriaId": "A9A82D13-513C-46FA-AF51-0582233E230A"
            }
          ],
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}