CVE-2008-3494
Estado: ModificadaAlta (7.8)—
8e6 R3000 Internet Filter 2.0.12.10 allows remote attackers to bypass intended restrictions via an extra HTTP Host header with additional leading text placed before the real Host header.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:C/I:N/A:N
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 2.77%
- Percentil entre todas las CVEs puntuadas: 86
- Fecha de la puntuación: 5/10/2026
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-264
Referencias
- http://secunia.com/advisories/31391
- http://www.securityfocus.com/archive/1/495117/100/0/threaded
- http://www.securityfocus.com/bid/30541
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44238
- http://secunia.com/advisories/31391
- http://www.securityfocus.com/archive/1/495117/100/0/threaded
- http://www.securityfocus.com/bid/30541
- https://exchange.xforce.ibmcloud.com/vulnerabilities/44238
JSON original (NVD)
Mostrar
{
"id": "CVE-2008-3494",
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"type": "Primary",
"source": "nvd@nist.gov",
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"version": "2.0",
"baseScore": 7.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 6.9,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
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],
"published": "2008-08-06T18:41:00.000",
"references": [
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"url": "http://secunia.com/advisories/31391",
"source": "cve@mitre.org"
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"source": "cve@mitre.org"
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
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],
"vulnStatus": "Modified",
"weaknesses": [
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"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-264"
}
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}
],
"descriptions": [
{
"lang": "en",
"value": "8e6 R3000 Internet Filter 2.0.12.10 allows remote attackers to bypass intended restrictions via an extra HTTP Host header with additional leading text placed before the real Host header."
},
{
"lang": "es",
"value": "8e6 R3000 Internet Filter 2.0.12.10 permite a atacantes remotos evitar restricciones previstas a través de una cabecera Host HTTP extra con texto adicional colocado antes que la cabecera Host real."
}
],
"lastModified": "2026-06-16T22:55:55.763",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:8e6:r3000_internet_filter:2.0.12.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "75891E57-3807-48F9-AC4D-8A9C0A9D5D29"
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}