2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2018-21135" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2020-04-23T21:15:11.453" ,
2024-12-08 03:06:42 +00:00
"lastModified" : "2024-11-21T04:02:59.120" ,
"vulnStatus" : "Modified" ,
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 a stack-based buffer overflow by an authenticated user. This affects R6700 before 1.0.1.48, R7500 before 1.0.0.124, R7800 before 1.0.2.58, R8900 before 1.0.4.2, R9000 before 1.0.4.2, WNDR3700v4 before 1.0.2.102, WNDR4300v1 before 1.0.2.104, WNDR4300v2 before 1.0.0.56, WNDR4500v3 before 1.0.0.56, and WNR2000v5-R2000 before 1.0.0.68."
} ,
{
"lang" : "es" ,
"value" : "Determinados dispositivos NETGEAR est\u00e1n afectados por un desbordamiento del b\u00fafer en la regi\u00f3n stack de la memoria por parte de un usuario autenticado. Esto afecta a R6700 versiones anteriores a 1.0.1.48, R7500 versiones anteriores a 1.0.0.124, R7800 versiones anteriores a 1.0.2.58, R8900 versiones anteriores a 1.0.4.2, R9000 versiones anteriores a 1.0.4.2, WNDR3700v4 versiones anteriores a 1.0.2.102, WNDR4300v1 versiones anteriores a 1.0.2.104, WNDR4300v2 versiones anteriores a 1.0.0.56, WNDR4500v3 versiones anteriores a 1.0.0.56 y WNR2000v5-R2000 versiones anteriores a 1.0.0.68."
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 7.2 ,
"baseSeverity" : "HIGH" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "HIGH" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "HIGH"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 1.2 ,
"impactScore" : 5.9
}
] ,
"cvssMetricV30" : [
{
"source" : "cve@mitre.org" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.0" ,
"vectorString" : "CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 6.8 ,
"baseSeverity" : "MEDIUM" ,
2023-04-24 12:24:31 +02:00
"attackVector" : "ADJACENT_NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "HIGH" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "HIGH"
2023-04-24 12:24:31 +02:00
} ,
"exploitabilityScore" : 0.9 ,
"impactScore" : 5.9
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:L/Au:S/C:P/I:P/A:P" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 6.5 ,
2023-04-24 12:24:31 +02:00
"accessVector" : "NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "SINGLE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "PARTIAL" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "PARTIAL"
2023-04-24 12:24:31 +02:00
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.0 ,
"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-787"
}
]
}
] ,
"configurations" : [
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:r6700_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.1.48" ,
"matchCriteriaId" : "732F20CF-135F-4CBF-988F-215B534994B1"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:r6700:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "21B27F11-4262-4CE1-8107-B365A7C152F2"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.0.124" ,
"matchCriteriaId" : "D6EA8492-4A15-420E-B616-F93CC36EF255"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:r7500:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "EF3B3F26-401C-4ED0-B871-4B4F8521F369"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.2.58" ,
"matchCriteriaId" : "F9D54BE2-47EB-48F1-A6D0-FB0A2F5094C4"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:r7800:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "17CF7445-6950-45FE-9D1A-E23F63316329"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.4.2" ,
"matchCriteriaId" : "F52E74FF-6E04-4F96-966C-4355B38CF4DE"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:r8900:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "0F859165-8D89-4CDD-9D48-9C7923D2261F"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.4.2" ,
"matchCriteriaId" : "2110965C-E19B-48D2-954D-145C45D0E7EF"
}
]
} ,
{
"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:wndr3700_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.2.102" ,
"matchCriteriaId" : "FD376891-1FB6-48B7-A4B3-C3C2C6E92C39"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:wndr3700:v4:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "257A5E68-8EDC-44F5-A85C-83A91C93CCE5"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.2.104" ,
"matchCriteriaId" : "9FFDF78E-8CC6-47B8-B70D-352F778CBF2C"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:wndr4300:v1:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "D99E146D-B278-4CA6-8156-7D9923015779"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.0.56" ,
"matchCriteriaId" : "94398B78-9F11-4AD2-A518-3A81CDD72E88"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:wndr4300:v2:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "4428B145-B86D-4709-BBA9-64BDE7D35A25"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.0.56" ,
"matchCriteriaId" : "68F195E4-0A6D-400B-8F48-3EA07DC3A3ED"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:wndr4500:v3:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "C31D6808-4103-4543-B7AB-84A79CD12006"
}
]
}
]
} ,
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*" ,
"versionEndExcluding" : "1.0.0.68" ,
"matchCriteriaId" : "2D01DCF3-B6FD-4779-B048-DA4A963C9DEB"
}
]
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:netgear:wnr2000:v5:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "317F25FF-B3A2-4C68-888F-D2627C564867"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://kb.netgear.com/000060225/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-3165" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Vendor Advisory"
]
2024-12-08 03:06:42 +00:00
} ,
{
"url" : "https://kb.netgear.com/000060225/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-PSV-2017-3165" ,
"source" : "af854a3a-2127-422b-91ae-364da2661108" ,
"tags" : [
"Vendor Advisory"
]
2023-04-24 12:24:31 +02:00
}
]
}