CVE-2020-24454
Estado: ModificadaAlta (7.5)—
Improper Restriction of XML External Entity Reference in subsystem forIntel(R) Quartus(R) Prime Pro Edition before version 20.3 and Intel(R) Quartus(R) Prime Standard Edition before version 20.2 may allow unauthenticated user to potentially enable information disclosure via network access.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.19%
- Percentil entre todas las CVEs puntuadas: 67
- 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
- CWE-611
Referencias
JSON original (NVD)
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{
"id": "CVE-2020-24454",
"cveTags": [],
"metrics": {
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"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
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"baseScore": 5,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 2.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 3.6,
"exploitabilityScore": 3.9
}
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"affected": [
{
"source": "secure@intel.com",
"affectedData": [
{
"vendor": "n/a",
"product": "Intel(R) Quartus(R) Prime Pro Edition and Intel(R) Quartus(R) Prime Standard Edition",
"versions": [
{
"status": "affected",
"version": "Intel(R) Quartus(R) Prime Pro Edition before version 20.3 and Intel(R) Quartus(R) Prime Standard Edition before version 20.2"
}
]
}
]
}
],
"published": "2020-11-12T19:15:14.660",
"references": [
{
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00446",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "secure@intel.com"
},
{
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00446",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-611"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Improper Restriction of XML External Entity Reference in subsystem forIntel(R) Quartus(R) Prime Pro Edition before version 20.3 and Intel(R) Quartus(R) Prime Standard Edition before version 20.2 may allow unauthenticated user to potentially enable information disclosure via network access."
},
{
"lang": "es",
"value": "Una Restricción Inapropiada de XML External Entity Reference en el subsistema para Intel® Quartus® Prime Pro Edition anterior a versión 20.3 e Intel® Quartus® Prime Standard Edition anterior a versión 20.2, puede habilitar a un usuario no autenticado para permitir potencialmente una divulgación de información por medio de un acceso de red"
}
],
"lastModified": "2026-06-17T03:05:37.973",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:intel:quartus_prime:*:*:*:*:standard:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4410B823-BB43-4EB2-B21D-99181434D609",
"versionEndIncluding": "20.1"
},
{
"criteria": "cpe:2.3:a:intel:quartus_prime:*:*:*:*:pro:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B193A718-AD5B-48D2-A6A5-4FF332FFA6B6",
"versionEndExcluding": "20.3"
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"operator": "OR"
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],
"sourceIdentifier": "secure@intel.com"
}