2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2020-26921" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2020-10-09T07:15:17.760" ,
"lastModified" : "2021-07-21T11:39:23.747" ,
"vulnStatus" : "Analyzed" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "Certain NETGEAR devices are affected by authentication bypass. This affects GS110EMX before 1.0.1.7, GS810EMX before 1.7.1.3, XS512EM before 1.0.1.3, and XS724EM before 1.0.1.3."
} ,
{
"lang" : "es" ,
"value" : "Determinados dispositivos NETGEAR, est\u00e1n afectados por una omisi\u00f3n de autenticaci\u00f3n. Esto afecta a GS110EMX versiones anteriores a 1.0.1.7, GS810EMX versiones anteriores a 1.7.1.3, XS512EM versiones anteriores a 1.0.1.3 y XS724EM versiones anteriores a 1.0.1.3"
}
] ,
"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" ,
"attackVector" : "ADJACENT_NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 8.8 ,
"baseSeverity" : "HIGH"
} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 5.9
} ,
{
"source" : "cve@mitre.org" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H" ,
"attackVector" : "ADJACENT_NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "LOW" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 8.3 ,
"baseSeverity" : "HIGH"
} ,
"exploitabilityScore" : 2.8 ,
"impactScore" : 5.5
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:A/AC:L/Au:N/C:P/I:P/A:P" ,
"accessVector" : "ADJACENT_NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "PARTIAL" ,
"availabilityImpact" : "PARTIAL" ,
"baseScore" : 5.8
} ,
"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-287"
}
]
}
] ,
"configurations" : [
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-05-19 02:03:31 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:gs110emx:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "0E1EEC50-F8C6-4B34-AB0A-EC5466FF7A74"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-05-19 02:03:31 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:gs110emx_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.1.7" ,
"matchCriteriaId" : "682F53A0-6A97-44DE-B41B-183FE26696B4"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-05-19 02:03:31 +00:00
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:gs810emx:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "91F71973-C209-4401-B887-9399F9552D7D"
2023-04-24 12:24:31 +02:00
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
2024-05-19 02:03:31 +00:00
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:gs810emx_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.7.1.3" ,
"matchCriteriaId" : "CA0BCF94-A218-405F-A354-087940AE6DC3"
2023-04-24 12:24:31 +02:00
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:xs512em_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.1.3" ,
"matchCriteriaId" : "3BFF0337-E1F3-434B-99DF-333768F6E29B"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:xs512em:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "48FCC8F7-1043-4069-924D-0124FE5D10B0"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:xs724em_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.1.3" ,
"matchCriteriaId" : "61D02F44-059E-46C9-9B2F-E44D35E63550"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:xs724em:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "30918F59-D8C5-4A49-A10D-A5703261CCE1"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://kb.netgear.com/000062332/Security-Advisory-for-Authentication-Bypass-on-Some-Smart-Managed-Plus-Switches-PSV-2020-0305" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Vendor Advisory"
]
}
]
}