CVE-2007-4042

Estado: ModificadaAlta (7.5)—

Multiple argument injection vulnerabilities in Netscape Navigator 9 allow remote attackers to execute arbitrary commands via a NULL byte (%00) and shell metacharacters in a (1) mailto, (2) nntp, (3) news, (4) snews, or (5) telnet URI, a similar issue to CVE-2007-3670.

CVSS

Versión: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 10%
Percentil entre todas las CVEs puntuadas: 96
Fecha de la puntuación: 6/10/2026

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).

Tecnologías afectadas (2)

Microsoft — Internet Explorer Netscape — Navigator

CWE

NVD-CWE-Other

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2007-4042",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
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        "obtainAllPrivilege": false,
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        "obtainOtherPrivilege": false,
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          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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  "published": "2007-07-27T22:30:00.000",
  "references": [
    {
      "url": "http://osvdb.org/46832",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://xs-sniper.com/blog/remote-command-exec-firefox-2005/",
      "source": "cve@mitre.org"
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  "vulnStatus": "Modified",
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    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-16T22:43:17.740",
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