CVE-2020-1871
Estado: ModificadaAlta (8.2)—
USG9500 with software of V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200 have an improper credentials management vulnerability. The software does not properly manage certain credentials. Successful exploit could cause information disclosure or damage, and impact the confidentiality or integrity.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
- Puntuación base: 8.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.64%
- Percentil entre todas las CVEs puntuadas: 49
- Fecha de la puntuación: 7/10/2026
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-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2020-1871",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 6.4,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 8.2,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 4.2,
"exploitabilityScore": 3.9
}
]
},
"affected": [
{
"source": "psirt@huawei.com",
"affectedData": [
{
"vendor": "n/a",
"product": "USG9500",
"versions": [
{
"status": "affected",
"version": "V500R001C30SPC100"
},
{
"status": "affected",
"version": "V500R001C30SPC200"
},
{
"status": "affected",
"version": "V500R001C30SPC600"
},
{
"status": "affected",
"version": "V500R001C60SPC500"
},
{
"status": "affected",
"version": "V500R005C00SPC100"
},
{
"status": "affected",
"version": "V500R005C00SPC200"
}
]
}
]
}
],
"published": "2020-01-03T15:15:12.133",
"references": [
{
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-credential-en",
"tags": [
"Vendor Advisory"
],
"source": "psirt@huawei.com"
},
{
"url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-credential-en",
"tags": [
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "USG9500 with software of V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200 have an improper credentials management vulnerability. The software does not properly manage certain credentials. Successful exploit could cause information disclosure or damage, and impact the confidentiality or integrity."
},
{
"lang": "es",
"value": "USG9500 con software de versiones V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200, tiene una vulnerabilidad de administración de credenciales inapropiada. El software no administra apropiadamente determinadas credenciales. Una explotación con éxito podría causar una divulgación de información o daño, e impactar la confidencialidad o integridad."
}
],
"lastModified": "2026-06-17T03:02:31.747",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc100:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "55A5E70C-79F7-49DF-A621-01965486E295"
},
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc200:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C0BF5257-8CD1-4951-9C53-07B85D468F8B"
},
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6E2CDEF7-F8C8-482E-B43D-DB3F0CE010F8"
},
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8A1EFB9D-5349-4EAF-9880-34F0D20011E4"
},
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r005c00spc100:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BE7369E3-5F3F-40D1-8690-95192131B683"
},
{
"criteria": "cpe:2.3:o:huawei:usg9500_firmware:v500r005c00spc200:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ADA71C5D-4B11-401D-AEC9-907204C21476"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "4B6064BB-5E62-4D70-B933-05B5426EEE9C"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
],
"sourceIdentifier": "psirt@huawei.com"
}