{"containers": {"cna": {"affected": [{"product": "Acrobat Reader", "vendor": "Adobe", "versions": [{"lessThanOrEqual": "2020.013.20074", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThanOrEqual": "2020.001.30018", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThanOrEqual": "2017.011.30188", "status": "affected", "version": "unspecified", "versionType": "custom"}, {"lessThanOrEqual": "None", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-284", "description": "Improper Access Control (CWE-284)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-02-11T19:42:20.000Z", "orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}], "source": {"discovery": "EXTERNAL"}, "title": "Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege Escalation", "x_ConverterErrors": {"DATE_PUBLIC": {"error": "v4 DATE_PUBLIC is invalid", "message": "('Unknown string format:', 'NoneT23:00:00.000Z')"}}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@adobe.com", "DATE_PUBLIC": "NoneT23:00:00.000Z", "ID": "CVE-2021-21045", "STATE": "PUBLIC", "TITLE": "Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege Escalation"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Acrobat Reader", "version": {"version_data": [{"version_affected": "<=", "version_value": "2020.013.20074"}, {"version_affected": "<=", "version_value": "2020.001.30018"}, {"version_affected": "<=", "version_value": "2017.011.30188"}, {"version_affected": "<=", "version_value": "None"}]}}]}, "vendor_name": "Adobe"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user."}]}, "impact": {"cvss": {"attackComplexity": "None", "attackVector": "None", "availabilityImpact": "None", "baseScore": 8.2, "baseSeverity": "High", "confidentialityImpact": "None", "integrityImpact": "None", "privilegesRequired": "None", "scope": "None", "userInteraction": "None", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Access Control (CWE-284)"}]}]}, "references": {"reference_data": [{"name": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html", "refsource": "MISC", "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:01:12.607Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}]}, {"affected": [{"vendor": "adobe", "product": "acrobat_reader_2017", "cpes": ["cpe:2.3:a:adobe:acrobat_reader_2017:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "17.0", "status": "affected", "lessThanOrEqual": "17.011.30188", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_2017", "cpes": ["cpe:2.3:a:adobe:acrobat_2017:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "17.0", "status": "affected", "lessThanOrEqual": "17.011.30188", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_reader_2020", "cpes": ["cpe:2.3:a:adobe:acrobat_reader_2020:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "20.0", "status": "affected", "lessThanOrEqual": "20.001.30018", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_2020", "cpes": ["cpe:2.3:a:adobe:acrobat_2020:*:*:*:*:*:*:*:*"], "defaultStatus": "unknown", "versions": [{"version": "20.0", "status": "affected", "lessThanOrEqual": "20.001.30018", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_reader_dc", "cpes": ["cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:windows:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "20.013.20074", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_reader_dc", "cpes": ["cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:macos:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "20.013.20074", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_dc", "cpes": ["cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:*:macos:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "20.013.20074", "versionType": "custom"}]}, {"vendor": "adobe", "product": "acrobat_dc", "cpes": ["cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:*:windows:*:*"], "defaultStatus": "unknown", "versions": [{"version": "0", "status": "affected", "lessThan": "20.013.20074", "versionType": "custom"}]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-08-22T16:30:57.861562Z", "id": "CVE-2021-21045", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-22T16:39:45.881Z"}}]}, "cveMetadata": {"assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "assignerShortName": "adobe", "cveId": "CVE-2021-21045", "dateReserved": "2020-12-18T00:00:00.000Z", "dateUpdated": "2024-09-16T21:07:41.363Z", "state": "PUBLISHED", "datePublished": "2021-02-11T19:42:20.339Z"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T18:01:12.607Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-21045", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2024-08-22T16:30:57.861562Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:adobe:acrobat_reader_2017:*:*:*:*:*:*:*:*"], "vendor": "adobe", "product": "acrobat_reader_2017", "versions": [{"status": "affected", "version": "17.0", "versionType": "custom", "lessThanOrEqual": "17.011.30188"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_2017:*:*:*:*:*:*:*:*"], "vendor": "adobe", "product": "acrobat_2017", "versions": [{"status": "affected", "version": "17.0", "versionType": "custom", "lessThanOrEqual": "17.011.30188"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_reader_2020:*:*:*:*:*:*:*:*"], "vendor": "adobe", "product": "acrobat_reader_2020", "versions": [{"status": "affected", "version": "20.0", "versionType": "custom", "lessThanOrEqual": "20.001.30018"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_2020:*:*:*:*:*:*:*:*"], "vendor": "adobe", "product": "acrobat_2020", "versions": [{"status": "affected", "version": "20.0", "versionType": "custom", "lessThanOrEqual": "20.001.30018"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:windows:*:*"], "vendor": "adobe", "product": "acrobat_reader_dc", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "20.013.20074"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:macos:*:*"], "vendor": "adobe", "product": "acrobat_reader_dc", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "20.013.20074"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:*:macos:*:*"], "vendor": "adobe", "product": "acrobat_dc", "versions": [{"status": "affected", "version": "0", "lessThan": "20.013.20074", "versionType": "custom"}], "defaultStatus": "unknown"}, {"cpes": ["cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:*:windows:*:*"], "vendor": "adobe", "product": "acrobat_dc", "versions": [{"status": "affected", "version": "0", "lessThan": "20.013.20074", "versionType": "custom"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-08-22T16:36:44.939Z"}}], "cna": {"title": "Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege Escalation", "source": {"discovery": "EXTERNAL"}, "metrics": [{"cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "Adobe", "product": "Acrobat Reader", "versions": [{"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "2020.013.20074"}, {"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "2020.001.30018"}, {"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "2017.011.30188"}, {"status": "affected", "version": "unspecified", "versionType": "custom", "lessThanOrEqual": "None"}]}], "references": [{"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-284", "description": "Improper Access Control (CWE-284)"}]}], "providerMetadata": {"orgId": "078d4453-3bcd-4900-85e6-15281da43538", "shortName": "adobe", "dateUpdated": "2021-02-11T19:42:20.000Z"}, "x_legacyV4Record": {"impact": {"cvss": {"scope": "None", "version": "3.1", "baseScore": 8.2, "attackVector": "None", "baseSeverity": "High", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "integrityImpact": "None", "userInteraction": "None", "attackComplexity": "None", "availabilityImpact": "None", "privilegesRequired": "None", "confidentialityImpact": "None"}}, "source": {"discovery": "EXTERNAL"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "2020.013.20074", "version_affected": "<="}, {"version_value": "2020.001.30018", "version_affected": "<="}, {"version_value": "2017.011.30188", "version_affected": "<="}, {"version_value": "None", "version_affected": "<="}]}, "product_name": "Acrobat Reader"}]}, "vendor_name": "Adobe"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html", "name": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Improper Access Control (CWE-284)"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-21045", "STATE": "PUBLIC", "TITLE": "Acrobat Reader DC Improper Installer Access Control Vulnerability Could Lead To Privilege Escalation", "ASSIGNER": "psirt@adobe.com", "DATE_PUBLIC": "NoneT23:00:00.000Z"}}, "x_ConverterErrors": {"DATE_PUBLIC": {"error": "v4 DATE_PUBLIC is invalid", "message": "('Unknown string format:', 'NoneT23:00:00.000Z')"}}}}, "cveMetadata": {"cveId": "CVE-2021-21045", "state": "PUBLISHED", "dateUpdated": "2024-09-16T21:07:41.363Z", "dateReserved": "2020-12-18T00:00:00.000Z", "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538", "datePublished": "2021-02-11T19:42:20.339Z", "assignerShortName": "adobe"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*", "matchCriteriaId": "CC23AA00-FC0B-4CA7-83CF-D11CB679630C", "versionEndIncluding": "17.011.30188", "versionStartIncluding": "17.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:adobe:acrobat:*:*:*:*:classic:*:*:*", "matchCriteriaId": "2B0D84BC-88D8-4B29-BF4C-DE3D27D0EFF3", "versionEndIncluding": "20.001.30018", "versionStartIncluding": "20.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:adobe:acrobat_dc:*:*:*:*:continuous:*:*:*", "matchCriteriaId": "BAA2B3BC-EA31-445B-9D6F-1A3D86030F98", "versionEndIncluding": "20.013.20074", "vulnerable": true}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*", "matchCriteriaId": "33305687-D4B1-4A48-B6B3-0619038243BF", "versionEndIncluding": "17.011.30188", "versionStartIncluding": "17.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader:*:*:*:*:classic:*:*:*", "matchCriteriaId": "4B989379-B8B7-4FA7-9319-F0FB8CA2253C", "versionEndIncluding": "20.001.300183", "versionStartIncluding": "20.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:adobe:acrobat_reader_dc:*:*:*:*:continuous:*:*:*", "matchCriteriaId": "E5BC145F-0696-4B2F-AEC5-4FDB25E8EA6E", "versionEndIncluding": "20.013.20074", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by an improper access control vulnerability. An unauthenticated attacker could leverage this vulnerability to elevate privileges in the context of the current user."}, {"lang": "es", "value": "Acrobat Reader DC versiones 2020.013.20074 (y anteriores), versiones 2020.001.30018 (y anteriores) y versiones 2017.011.30188 (y anteriores), est\u00e1n afectadas por una vulnerabilidad de control de acceso inapropiado.&#xa0;Un atacante no autenticado podr\u00eda aprovechar esta vulnerabilidad para elevar sus privilegios en el contexto del usuario actual"}], "id": "CVE-2021-21045", "lastModified": "2024-11-21T05:47:27.703", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 6.0, "source": "psirt@adobe.com", "type": "Secondary"}]}, "published": "2021-02-11T20:15:15.717", "references": [{"source": "psirt@adobe.com", "tags": ["Vendor Advisory"], "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://helpx.adobe.com/security/products/acrobat/apsb21-09.html"}], "sourceIdentifier": "psirt@adobe.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-284"}], "source": "psirt@adobe.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}