2024-12-08 03:06:42 +00:00

203 lines
5.8 KiB
JSON

{
"id": "CVE-2018-21221",
"sourceIdentifier": "cve@mitre.org",
"published": "2020-04-28T17:15:12.867",
"lastModified": "2024-11-21T04:03:12.800",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, and R9000 before 1.0.2.52."
},
{
"lang": "es",
"value": "Determinados dispositivos de NETGEAR est\u00e1n afectados por un desbordamiento del b\u00fafer por parte de un atacante no autenticado. Esto afecta a D3600 versiones anteriores a 1.0.0.67, D6000 versiones anteriores a 1.0.0.67, y R9000 versiones anteriores a 1.0.2.52."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
],
"cvssMetricV30": [
{
"source": "cve@mitre.org",
"type": "Secondary",
"cvssData": {
"version": "3.0",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"attackVector": "ADJACENT_NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
"baseScore": 5.8,
"accessVector": "ADJACENT_NETWORK",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 6.5,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-120"
}
]
}
],
"configurations": [
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.0.2.52",
"matchCriteriaId": "679AAEA7-6415-4BBA-AE95-887C2CA609DC"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:netgear:r9000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "D74F1BFC-562E-4E7D-BBAB-2F8B593B5A57"
}
]
}
]
},
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:netgear:d6000_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.0.0.67",
"matchCriteriaId": "2089DF5E-598C-4CC2-B910-05C8D209A1BB"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:netgear:d6000:-:*:*:*:*:*:*:*",
"matchCriteriaId": "6F6EA344-FF99-4F27-9860-3C5BE07345A7"
}
]
}
]
},
{
"operator": "AND",
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:o:netgear:d3600_firmware:*:*:*:*:*:*:*:*",
"versionEndExcluding": "1.0.0.67",
"matchCriteriaId": "47FB5F9D-2B33-44AD-BD57-164DF945ADA7"
}
]
},
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": false,
"criteria": "cpe:2.3:h:netgear:d3600:-:*:*:*:*:*:*:*",
"matchCriteriaId": "31DE9D4E-3CDC-4552-A63F-DD5D95E23F63"
}
]
}
]
}
],
"references": [
{
"url": "https://kb.netgear.com/000055116/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2459",
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
]
},
{
"url": "https://kb.netgear.com/000055116/Security-Advisory-for-Pre-Authentication-Buffer-Overflow-on-Some-Routers-and-Gateways-PSV-2017-2459",
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
]
}
]
}