CVE-2021-31178 - Vulnerability Details

Vendors	Products
Microsoft	365 Apps Excel Office Office Online Server Office Web Apps Server Word

Link	Providers
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178

Show plain JSON

{"containers": {"cna": {"title": "Microsoft Office Information Disclosure Vulnerability", "datePublic": "2021-05-11T07:00:00+00:00", "affected": [{"vendor": "Microsoft", "product": "Microsoft Office 2019", "cpes": ["cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:*"], "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "19.0.0", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Office Online Server", "cpes": ["cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:*"], "platforms": ["Unknown"], "versions": [{"version": "16.0.1", "lessThan": "16.0.10374.20000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft 365 Apps for Enterprise", "cpes": ["cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:*"], "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "16.0.1", "lessThan": "https://aka.ms/OfficeSecurityReleases", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Excel 2016", "cpes": ["cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:*", "cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:*"], "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "16.0.0.0", "lessThan": "16.0.5161.1000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Office 2016", "cpes": ["cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:*", "cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x64:*"], "platforms": ["32-bit Systems", "x64-based Systems"], "versions": [{"version": "16.0.0", "lessThan": "16.0.5161.1000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Excel 2013 Service Pack 1", "cpes": ["cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:*", "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x86:*", "cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x64:*"], "platforms": ["ARM64-based Systems", "32-bit Systems", "x64-based Systems"], "versions": [{"version": "15.0.0.0", "lessThan": "15.0.5345.1000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Office 2013 Service Pack 1", "cpes": ["cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:*", "cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x86:*", "cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x64:*"], "platforms": ["ARM64-based Systems", "32-bit Systems", "x64-based Systems"], "versions": [{"version": "15.0.0", "lessThan": "15.0.5345.1000", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Microsoft Office Web Apps Server 2013 Service Pack 1", "cpes": ["cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:*"], "platforms": ["Unknown"], "versions": [{"version": "15.0.1", "lessThan": "15.0.5345.1000", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Microsoft Office Information Disclosure Vulnerability", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "Information Disclosure", "lang": "en-US", "type": "Impact"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2023-12-28T23:56:55.302Z"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "MEDIUM", "baseScore": 5.5, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C"}}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T22:55:53.046Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178"}]}]}, "cveMetadata": {"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "assignerShortName": "microsoft", "cveId": "CVE-2021-31178", "datePublished": "2021-05-11T19:11:28", "dateReserved": "2021-04-14T00:00:00", "dateUpdated": "2024-08-03T22:55:53.046Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{

containers : { »

cna : { »

title : Microsoft Office Information Disclosure Vulnerability (string)

datePublic : 2021-05-11T07:00:00+00:00 (string)

affected : [ »

0 : { »

vendor : Microsoft (string)

product : Microsoft Office 2019 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:office:2019:*:*:*:*:*:*:* (string)

]

platforms : [ »

0 : 32-bit Systems (string)

1 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 19.0.0 (string)

lessThan : https://aka.ms/OfficeSecurityReleases (string)

versionType : custom (string)

status : affected (string)

}

]

}

1 : { »

vendor : Microsoft (string)

product : Microsoft Office Online Server (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:* (string)

]

platforms : [ »

0 : Unknown (string)

]

versions : [ »

0 : { »

version : 16.0.1 (string)

lessThan : 16.0.10374.20000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

2 : { »

vendor : Microsoft (string)

product : Microsoft 365 Apps for Enterprise (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:* (string)

]

platforms : [ »

0 : 32-bit Systems (string)

1 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 16.0.1 (string)

lessThan : https://aka.ms/OfficeSecurityReleases (string)

versionType : custom (string)

status : affected (string)

}

]

}

3 : { »

vendor : Microsoft (string)

product : Microsoft Excel 2016 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x86:* (string)

1 : cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:x64:* (string)

]

platforms : [ »

0 : 32-bit Systems (string)

1 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 16.0.0.0 (string)

lessThan : 16.0.5161.1000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

4 : { »

vendor : Microsoft (string)

product : Microsoft Office 2016 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:* (string)

1 : cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x64:* (string)

]

platforms : [ »

0 : 32-bit Systems (string)

1 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 16.0.0 (string)

lessThan : 16.0.5161.1000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

5 : { »

vendor : Microsoft (string)

product : Microsoft Excel 2013 Service Pack 1 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:* (string)

1 : cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x86:* (string)

2 : cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:x64:* (string)

]

platforms : [ »

0 : ARM64-based Systems (string)

1 : 32-bit Systems (string)

2 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 15.0.0.0 (string)

lessThan : 15.0.5345.1000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

6 : { »

vendor : Microsoft (string)

product : Microsoft Office 2013 Service Pack 1 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:* (string)

1 : cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x86:* (string)

2 : cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x64:* (string)

]

platforms : [ »

0 : ARM64-based Systems (string)

1 : 32-bit Systems (string)

2 : x64-based Systems (string)

]

versions : [ »

0 : { »

version : 15.0.0 (string)

lessThan : 15.0.5345.1000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

7 : { »

vendor : Microsoft (string)

product : Microsoft Office Web Apps Server 2013 Service Pack 1 (string)

cpes : [ »

0 : cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:* (string)

]

platforms : [ »

0 : Unknown (string)

]

versions : [ »

0 : { »

version : 15.0.1 (string)

lessThan : 15.0.5345.1000 (string)

versionType : custom (string)

status : affected (string)

}

]

}

]

descriptions : [ »

0 : { »

value : Microsoft Office Information Disclosure Vulnerability (string)

lang : en-US (string)

}

]

problemTypes : [ »

0 : { »

descriptions : [ »

0 : { »

description : Information Disclosure (string)

lang : en-US (string)

type : Impact (string)

}

]

}

]

providerMetadata : { »

orgId : f38d906d-7342-40ea-92c1-6c4a2c6478c8 (string)

shortName : microsoft (string)

dateUpdated : 2023-12-28T23:56:55.302Z (string)

}

references : [ »

0 : { »

tags : [ »

0 : x_refsource_MISC (string)

]

url : https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178 (string)

}

]

metrics : [ »

0 : { »

format : CVSS (string)

scenarios : [ »

0 : { »

lang : en-US (string)

value : GENERAL (string)

}

]

cvssV3_1 : { »

version : 3.1 (string)

baseSeverity : MEDIUM (string)

baseScore : 5.5 (number)

vectorString : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C (string)

}

]

}

adp : [ »

0 : { »

providerMetadata : { »

orgId : af854a3a-2127-422b-91ae-364da2661108 (string)

shortName : CVE (string)

dateUpdated : 2024-08-03T22:55:53.046Z (string)

}

title : CVE Program Container (string)

references : [ »

0 : { »

tags : [ »

0 : x_refsource_MISC (string)

1 : x_transferred (string)

]

url : https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178 (string)

}

]

}

]

}

cveMetadata : { »

assignerOrgId : f38d906d-7342-40ea-92c1-6c4a2c6478c8 (string)

assignerShortName : microsoft (string)

cveId : CVE-2021-31178 (string)

datePublished : 2021-05-11T19:11:28 (string)

dateReserved : 2021-04-14T00:00:00 (string)

dateUpdated : 2024-08-03T22:55:53.046Z (string)

state : PUBLISHED (string)

}

dataType : CVE_RECORD (string)

dataVersion : 5.1 (string)

}

Show plain JSON

{"configurations": [{"nodes": [{"cpeMatch": [{"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", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:*", "matchCriteriaId": "32E1400A-836A-4E48-B2CD-2B0A9A8241BA", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:*", "matchCriteriaId": "45E21528-4B0F-4A6F-82AD-DF7FDBF67C8F", "vulnerable": true}, {"criteria": "cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:*", "matchCriteriaId": "4DA042D4-B14E-4DDF-8423-DFB255679EFE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "Microsoft Office Information Disclosure Vulnerability"}, {"lang": "es", "value": "Una vulnerabilidad de Divulgaci\u00f3n de Informaci\u00f3n de Microsoft Office"}], "id": "CVE-2021-31178", "lastModified": "2024-11-21T06:05:14.670", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "secure@microsoft.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Secondary"}]}, "published": "2021-05-11T19:15:09.737", "references": [{"source": "secure@microsoft.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-191"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{

configurations : [ »

0 : { »

nodes : [ »

0 : { »

cpeMatch : [ »

0 : { »

criteria : cpe:2.3:a:microsoft:365_apps:-:*:*:*:enterprise:*:*:* (string)

matchCriteriaId : 40C15EDD-98D4-4D06-BA06-21AE0F33C72D (string)

vulnerable : true (boolean)

}

1 : { »

criteria : cpe:2.3:a:microsoft:excel:2013:sp1:*:*:*:*:*:* (string)

matchCriteriaId : F564117D-450D-45C4-9688-AF35F630A8A7 (string)

vulnerable : true (boolean)

}

2 : { »

criteria : cpe:2.3:a:microsoft:excel:2013:sp1:*:*:rt:*:*:* (string)

matchCriteriaId : 3A062169-527E-43DA-8AE0-FD4FBA1B2A9B (string)

vulnerable : true (boolean)

}

3 : { »

criteria : cpe:2.3:a:microsoft:excel:2016:*:*:*:*:*:*:* (string)

matchCriteriaId : 09BF0981-749E-470B-A7AC-95AD087797EF (string)

vulnerable : true (boolean)

}

4 : { »

criteria : cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:*:* (string)

matchCriteriaId : 120690A6-E0A1-4E36-A35A-C87109ECC064 (string)

vulnerable : true (boolean)

}

5 : { »

criteria : cpe:2.3:a:microsoft:office:2013:sp1:*:*:rt:*:*:* (string)

matchCriteriaId : F7DDFFB8-2337-4DD7-8120-56CC8EF134B4 (string)

vulnerable : true (boolean)

}

6 : { »

criteria : cpe:2.3:a:microsoft:office:2016:*:*:*:*:-:*:* (string)

matchCriteriaId : 384D4B06-BC7D-45E3-83B2-9A661985715F (string)

vulnerable : true (boolean)

}

7 : { »

criteria : cpe:2.3:a:microsoft:office:2019:*:*:*:*:-:*:* (string)

matchCriteriaId : C5282C83-86B8-442D-851D-B54E88E8B1F1 (string)

vulnerable : true (boolean)

}

8 : { »

criteria : cpe:2.3:a:microsoft:office_online_server:-:*:*:*:*:*:*:* (string)

matchCriteriaId : E98AE986-FA31-4301-8025-E8915BA4AC5E (string)

vulnerable : true (boolean)

}

9 : { »

criteria : cpe:2.3:a:microsoft:office_web_apps_server:2013:sp1:*:*:*:*:*:* (string)

matchCriteriaId : 941B16A2-931D-4031-A016-5EA60E87BE20 (string)

vulnerable : true (boolean)

}

10 : { »

criteria : cpe:2.3:a:microsoft:word:2013:sp1:*:*:*:*:*:* (string)

matchCriteriaId : 32E1400A-836A-4E48-B2CD-2B0A9A8241BA (string)

vulnerable : true (boolean)

}

11 : { »

criteria : cpe:2.3:a:microsoft:word:2013:sp1:*:*:rt:*:*:* (string)

matchCriteriaId : 45E21528-4B0F-4A6F-82AD-DF7FDBF67C8F (string)

vulnerable : true (boolean)

}

12 : { »

criteria : cpe:2.3:a:microsoft:word:2016:*:*:*:*:*:*:* (string)

matchCriteriaId : 4DA042D4-B14E-4DDF-8423-DFB255679EFE (string)

vulnerable : true (boolean)

}

]

negate : false (boolean)

operator : OR (string)

}

]

}

]

descriptions : [ »

0 : { »

lang : en (string)

value : Microsoft Office Information Disclosure Vulnerability (string)

}

1 : { »

lang : es (string)

value : Una vulnerabilidad de Divulgación de Información de Microsoft Office (string)

}

]

id : CVE-2021-31178 (string)

lastModified : 2024-11-21T06:05:14.670 (string)

metrics : { »

cvssMetricV2 : [ »

0 : { »

acInsufInfo : false (boolean)

baseSeverity : MEDIUM (string)

cvssData : { »

accessComplexity : MEDIUM (string)

accessVector : NETWORK (string)

authentication : NONE (string)

availabilityImpact : NONE (string)

baseScore : 4.3 (number)

confidentialityImpact : PARTIAL (string)

integrityImpact : NONE (string)

vectorString : AV:N/AC:M/Au:N/C:P/I:N/A:N (string)

version : 2.0 (string)

}

exploitabilityScore : 8.6 (number)

impactScore : 2.9 (number)

obtainAllPrivilege : false (boolean)

obtainOtherPrivilege : false (boolean)

obtainUserPrivilege : false (boolean)

source : nvd@nist.gov (string)

type : Primary (string)

userInteractionRequired : true (boolean)

}

]

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : NONE (string)

baseScore : 5.5 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : HIGH (string)

integrityImpact : NONE (string)

privilegesRequired : NONE (string)

scope : UNCHANGED (string)

userInteraction : REQUIRED (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N (string)

version : 3.1 (string)

}

exploitabilityScore : 1.8 (number)

impactScore : 3.6 (number)

source : secure@microsoft.com (string)

type : Secondary (string)

}

1 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : NONE (string)

baseScore : 5.5 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : HIGH (string)

integrityImpact : NONE (string)

privilegesRequired : NONE (string)

scope : UNCHANGED (string)

userInteraction : REQUIRED (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N (string)

version : 3.1 (string)

}

exploitabilityScore : 1.8 (number)

impactScore : 3.6 (number)

source : nvd@nist.gov (string)

type : Secondary (string)

}

]

}

published : 2021-05-11T19:15:09.737 (string)

references : [ »

0 : { »

source : secure@microsoft.com (string)

tags : [ »

0 : Patch (string)

1 : Vendor Advisory (string)

]

url : https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178 (string)

}

1 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

tags : [ »

0 : Patch (string)

1 : Vendor Advisory (string)

]

url : https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31178 (string)

}

]

sourceIdentifier : secure@microsoft.com (string)

vulnStatus : Modified (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-191 (string)

}

]

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

Affected Vendors & Products

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction Required

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

Affected Vendors & Products

JSON object

JSON object

JSON object

JSON object