CVE-2020-1907
Estado: ModificadaCrítica (9.8)—
A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.89%
- Percentil entre todas las CVEs puntuadas: 79
- 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 (2)
CWE
- CWE-787
- CWE-787
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-1907",
"cveTags": [],
"metrics": {
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{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"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,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
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"cvssMetricV31": [
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"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.9,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "cve-assign@fb.com",
"affectedData": [
{
"vendor": "Facebook",
"product": "WhatsApp for Android",
"versions": [
{
"status": "affected",
"version": "2.20.196.16"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "2.20.196.16",
"versionType": "custom"
}
]
},
{
"vendor": "Facebook",
"product": "WhatsApp Business for Android",
"versions": [
{
"status": "affected",
"version": "2.20.196.12"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "2.20.196.12",
"versionType": "custom"
}
]
},
{
"vendor": "Facebook",
"product": "WhatsApp for iOS",
"versions": [
{
"status": "affected",
"version": "2.20.90"
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{
"status": "affected",
"version": "unspecified",
"lessThan": "2.20.90",
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{
"vendor": "Facebook",
"product": "WhatsApp Business for iOS",
"versions": [
{
"status": "affected",
"version": "2.20.90"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "2.20.90",
"versionType": "custom"
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},
{
"vendor": "Facebook",
"product": "WhatsApp for Portal",
"versions": [
{
"status": "affected",
"version": "173.0.0.29.505"
},
{
"status": "affected",
"version": "unspecified",
"lessThan": "173.0.0.29.505",
"versionType": "custom"
}
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]
}
],
"published": "2020-10-06T18:15:17.187",
"references": [
{
"url": "https://www.whatsapp.com/security/advisories/2020/",
"tags": [
"Vendor Advisory"
],
"source": "cve-assign@fb.com"
},
{
"url": "https://www.whatsapp.com/security/advisories/2020/",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Secondary",
"source": "cve-assign@fb.com",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
},
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-787"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header."
},
{
"lang": "es",
"value": "Un desbordamiento de pila en WhatsApp para Android anterior a versión v2.20.196.16, WhatsApp Business para Android anterior a versión v2.20.196.12, WhatsApp para iOS anterior a versión v2.20.90, WhatsApp Business para iOS anterior a versión v2.20.90 y WhatsApp para Portal anterior a versión v173.0.0.29.505, podría haber permitido una ejecución de código arbitrario cuando analiza el contenido de un encabezado RTP Extension"
}
],
"lastModified": "2026-06-17T03:02:35.620",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
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"criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:*:iphone_os:*:*",
"vulnerable": true,
"matchCriteriaId": "E27F4563-ACF1-44D8-BC87-477D935B8F99",
"versionEndExcluding": "2.20.90"
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"sourceIdentifier": "cve-assign@fb.com"
}