René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2020-25754",
"sourceIdentifier": "cve@mitre.org",
"published": "2021-06-16T19:15:27.597",
"lastModified": "2021-06-28T14:25:02.943",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered on Enphase Envoy R3.x and D4.x devices. There is a custom PAM module for user authentication that circumvents traditional user authentication. This module uses a password derived from the MD5 hash of the username and serial number. The serial number can be retrieved by an unauthenticated user at /info.xml. Attempts to change the user password via passwd or other tools have no effect."
},
{
"lang": "es",
"value": "Se detect\u00f3 un problema en los dispositivos Enphase Envoy versiones R3.x y D4.x. Se presenta un m\u00f3dulo PAM personalizado para la autenticaci\u00f3n de usuarios que omite la autenticaci\u00f3n de usuarios tradicional. Este m\u00f3dulo usa una contrase\u00f1a derivada del hash MD5 del nombre de usuario y el n\u00famero de serie. El n\u00famero de serie puede ser recuperado por un usuario no autenticado en el archivo /info.xml. Los intentos de cambiar la contrase\u00f1a del usuario por medio de passwd u otras herramientas no tienen efecto"
}
],
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"source": "nvd@nist.gov",
"type": "Primary",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
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"accessVector": "NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-916"
}
]
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"references": [
{
"url": "https://enphase.com/en-us/products-and-services/envoy-and-combiner",
"source": "cve@mitre.org",
"tags": [
"Product",
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},
{
"url": "https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a",
"source": "cve@mitre.org",
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