CVE-2002-0321
Estado: ModificadaMedia (5)—
Yahoo! Messenger 5.0 allows remote attackers to spoof other users by modifying the username and using the spoofed username for social engineering or denial of service (flooding) attacks.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N
- Puntuación base: 5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.28%
- Percentil entre todas las CVEs puntuadas: 88
- 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 (1)
CWE
- NVD-CWE-Other
Referencias
- http://marc.info/?l=bugtraq&m=101439616623230&w=2
- http://www.cert.org/advisories/CA-2002-16.html
- http://www.iss.net/security_center/static/8267.php
- http://www.kb.cert.org/vuls/id/952875
- http://www.securityfocus.com/bid/4164
- http://marc.info/?l=bugtraq&m=101439616623230&w=2
- http://www.cert.org/advisories/CA-2002-16.html
- http://www.iss.net/security_center/static/8267.php
- http://www.kb.cert.org/vuls/id/952875
- http://www.securityfocus.com/bid/4164
JSON original (NVD)
Mostrar
{
"id": "CVE-2002-0321",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "NONE"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
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"affectedData": [
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}
],
"published": "2002-06-25T04:00:00.000",
"references": [
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},
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},
{
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"tags": [
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{
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{
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{
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},
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},
{
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"tags": [
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},
{
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"tags": [
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],
"source": "af854a3a-2127-422b-91ae-364da2661108"
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],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Yahoo! Messenger 5.0 allows remote attackers to spoof other users by modifying the username and using the spoofed username for social engineering or denial of service (flooding) attacks."
}
],
"lastModified": "2026-06-16T21:57:12.763",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:yahoo:messenger:5.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D6BF80C1-8F4D-40AF-88FD-D1AFDC03EC6C"
}
],
"operator": "OR"
}
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}
],
"sourceIdentifier": "cve@mitre.org"
}