CVE-2002-0022
Estado: ModificadaAlta (7.5)—
Desbordamiento de buffer en la implementación de una directiva HTML en mshml.dll en Internet Explorer 5.5 y 6.0 permite ejecutar código arbitrario mediante una página web que especifica controles ActiveX en una forma que causa que 2 cadenas Unicode sean concatenadas.
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: 40%
- Percentil entre todas las CVEs puntuadas: 99
- 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
- NVD-CWE-Other
Referencias
- http://marc.info/?l=bugtraq&m=101362984930597&w=2
- http://online.securityfocus.com/archive/1/258614
- http://www.cert.org/advisories/CA-2002-04.html
- http://www.iss.net/security_center/static/8116.php
- http://www.securityfocus.com/bid/4080
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-005
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A925
- http://marc.info/?l=bugtraq&m=101362984930597&w=2
- http://online.securityfocus.com/archive/1/258614
- http://www.cert.org/advisories/CA-2002-04.html
- http://www.iss.net/security_center/static/8116.php
- http://www.securityfocus.com/bid/4080
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-005
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A925
JSON original (NVD)
Mostrar
{
"id": "CVE-2002-0022",
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{
"type": "Primary",
"source": "nvd@nist.gov",
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"version": "2.0",
"baseScore": 7.5,
"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,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
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}
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"published": "2002-03-08T05:00:00.000",
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"vulnStatus": "Modified",
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"descriptions": [
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"value": "Buffer overflow in the implementation of an HTML directive in mshtml.dll in Internet Explorer 5.5 and 6.0 allows remote attackers to execute arbitrary code via a web page that specifies embedded ActiveX controls in a way that causes 2 Unicode strings to be concatenated."
},
{
"lang": "es",
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}
],
"lastModified": "2026-06-16T21:56:36.430",
"configurations": [
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