CVE-2007-5456
Microsoft Internet Explorer versión 7 y anteriores, permite a atacantes remotos omitir el cuadro de diálogo "File Download - Security Warning" y descargar archivos .exe arbitrarios colocando un '?' (signo de interrogación) seguido por un nombre de archivo que no sea .exe después del nombre de archivo .exe, como es demostrado por las extensiones (1) .txt, (2) .cda, (3) .log, (4) .dif, (5) .sol , (6) .htt, (7) .itpc, (8) .itms, (9) .dvr-ms, (10) .dib, (11) .asf, (12) .tif y otras no especificadas, un problema diferente de CVE-2004-1331. NOTA: este problema podría no cruzar los límites de privilegio, aunque omite un mecanismo de protección previsto.
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: 20%
- Percentil entre todas las CVEs puntuadas: 97
- Fecha de la puntuación: 9/10/2026
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 (1)
CWE
- CWE-94
Referencias
- http://securityreason.com/securityalert/3222
- http://www.securityfocus.com/archive/1/482220/100/0/threaded
- http://www.securityfocus.com/archive/1/482248/100/0/threaded
- http://www.securityfocus.com/archive/1/482297/100/0/threaded
- http://www.securityfocus.com/archive/1/482314/100/0/threaded
- http://www.securityfocus.com/bid/26062
- http://securityreason.com/securityalert/3222
- http://www.securityfocus.com/archive/1/482220/100/0/threaded
- http://www.securityfocus.com/archive/1/482248/100/0/threaded
- http://www.securityfocus.com/archive/1/482297/100/0/threaded
- http://www.securityfocus.com/archive/1/482314/100/0/threaded
- http://www.securityfocus.com/bid/26062
JSON original (NVD)
Mostrar
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"accessComplexity": "LOW",
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"value": "Microsoft Internet Explorer 7 and earlier allows remote attackers to bypass the \"File Download - Security Warning\" dialog box and download arbitrary .exe files by placing a '?' (question mark) followed by a non-.exe filename after the .exe filename, as demonstrated by (1) .txt, (2) .cda, (3) .log, (4) .dif, (5) .sol, (6) .htt, (7) .itpc, (8) .itms, (9) .dvr-ms, (10) .dib, (11) .asf, (12) .tif, and unspecified other extensions, a different issue than CVE-2004-1331. NOTE: this issue might not cross privilege boundaries, although it does bypass an intended protection mechanism."
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"value": "Microsoft Internet Explorer versión 7 y anteriores, permite a atacantes remotos omitir el cuadro de diálogo \"File Download - Security Warning\" y descargar archivos .exe arbitrarios colocando un '?' (signo de interrogación) seguido por un nombre de archivo que no sea .exe después del nombre de archivo .exe, como es demostrado por las extensiones (1) .txt, (2) .cda, (3) .log, (4) .dif, (5) .sol , (6) .htt, (7) .itpc, (8) .itms, (9) .dvr-ms, (10) .dib, (11) .asf, (12) .tif y otras no especificadas, un problema diferente de CVE-2004-1331. NOTA: este problema podría no cruzar los límites de privilegio, aunque omite un mecanismo de protección previsto."
}
],
"lastModified": "2026-06-16T22:46:11.380",
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