2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2021-31179" ,
"sourceIdentifier" : "secure@microsoft.com" ,
"published" : "2021-05-11T19:15:09.767" ,
2023-08-02 02:00:35 +00:00
"lastModified" : "2023-08-02T00:15:13.087" ,
"vulnStatus" : "Modified" ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
2023-08-02 02:00:35 +00:00
"value" : "Microsoft Office Remote Code Execution Vulnerability"
2023-04-24 12:24:31 +02:00
} ,
{
"lang" : "es" ,
"value" : "Una vulnerabilidad de Ejecuci\u00f3n de C\u00f3digo Remota de Microsoft Office. Este ID de CVE es diferente de CVE-2021-31175, CVE-2021-31176, CVE-2021-31177"
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
2023-08-02 02:00:35 +00:00
"source" : "secure@microsoft.com" ,
2023-04-24 12:24:31 +02:00
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
2023-08-02 02:00:35 +00:00
"vectorString" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 7.8 ,
"baseSeverity" : "HIGH"
} ,
"exploitabilityScore" : 1.8 ,
"impactScore" : 5.9
} ,
{
"source" : "nvd@nist.gov" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.1" ,
2023-04-24 12:24:31 +02:00
"vectorString" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 7.8 ,
"baseSeverity" : "HIGH"
} ,
"exploitabilityScore" : 1.8 ,
"impactScore" : 5.9
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:M/Au:N/C:P/I:P/A:P" ,
"accessVector" : "NETWORK" ,
"accessComplexity" : "MEDIUM" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "PARTIAL" ,
"availabilityImpact" : "PARTIAL" ,
"baseScore" : 6.8
} ,
"baseSeverity" : "MEDIUM" ,
"exploitabilityScore" : 8.6 ,
"impactScore" : 6.4 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : true
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "NVD-CWE-noinfo"
}
]
}
] ,
"configurations" : [
{
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*" ,
"matchCriteriaId" : "40C15EDD-98D4-4D06-BA06-21AE0F33C72D"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:*" ,
"matchCriteriaId" : "F564117D-450D-45C4-9688-AF35F630A8A7"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*" ,
"matchCriteriaId" : "3A062169-527E-43DA-8AE0-FD4FBA1B2A9B"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "09BF0981-749E-470B-A7AC-95AD087797EF"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:*" ,
"matchCriteriaId" : "120690A6-E0A1-4E36-A35A-C87109ECC064"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*" ,
"matchCriteriaId" : "F7DDFFB8-2337-4DD7-8120-56CC8EF134B4"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office:2016:*:*:*:*:-:*:*" ,
"matchCriteriaId" : "384D4B06-BC7D-45E3-83B2-9A661985715F"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:*" ,
"matchCriteriaId" : "C5282C83-86B8-442D-851D-B54E88E8B1F1"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "E98AE986-FA31-4301-8025-E8915BA4AC5E"
} ,
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*" ,
"matchCriteriaId" : "941B16A2-931D-4031-A016-5EA60E87BE20"
}
]
}
]
}
] ,
"references" : [
{
"url" : "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31179" ,
"source" : "secure@microsoft.com" ,
"tags" : [
"Patch" ,
"Vendor Advisory"
]
}
]
}