{"containers": {"cna": {"affected": [{"product": "Fortinet FortiOS", "vendor": "Fortinet", "versions": [{"status": "affected", "version": "FortiOS before 6.4.7, FortiOS 7.0.0 through 7.0.2"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "exploitCodeMaturity": "PROOF_OF_CONCEPT", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "remediationLevel": "UNAVAILABLE", "reportConfidence": "CONFIRMED", "scope": "UNCHANGED", "temporalScore": 6.3, "temporalSeverity": "MEDIUM", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"description": "Execute unauthorized code or commands", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-12-08T11:01:11", "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "shortName": "fortinet"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://fortiguard.com/advisory/FG-IR-21-173"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@fortinet.com", "ID": "CVE-2021-42757", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Fortinet FortiOS", "version": {"version_data": [{"version_value": "FortiOS before 6.4.7, FortiOS 7.0.0 through 7.0.2"}]}}]}, "vendor_name": "Fortinet"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments."}]}, "impact": {"cvss": {"attackComplexity": "Low", "attackVector": "Local", "availabilityImpact": "High", "baseScore": 6.3, "baseSeverity": "Medium", "confidentialityImpact": "High", "integrityImpact": "High", "privilegesRequired": "High", "scope": "Unchanged", "userInteraction": "None", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:U/RC:C", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Execute unauthorized code or commands"}]}]}, "references": {"reference_data": [{"name": "https://fortiguard.com/advisory/FG-IR-21-173", "refsource": "CONFIRM", "url": "https://fortiguard.com/advisory/FG-IR-21-173"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:38:50.116Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://fortiguard.com/advisory/FG-IR-21-173"}]}]}, "cveMetadata": {"assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8", "assignerShortName": "fortinet", "cveId": "CVE-2021-42757", "datePublished": "2021-12-08T11:01:11", "dateReserved": "2021-10-20T00:00:00", "dateUpdated": "2024-08-04T03:38:50.116Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiadc:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6DD5253-F76E-4799-BB45-79D7B7ACFFB1", "versionEndIncluding": "6.1.5", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiadc:*:*:*:*:*:*:*:*", "matchCriteriaId": "075C4223-7586-4799-AFA8-7B578BD144B5", "versionEndIncluding": "6.2.2", "versionStartIncluding": "6.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*", "matchCriteriaId": "CF9AE101-566A-4460-AA97-18288BBD7639", "versionEndIncluding": "6.4.7", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortianalyzer:*:*:*:*:*:*:*:*", "matchCriteriaId": "CCEB8E5F-BBF2-4E6E-91C6-AA47E2CAD022", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E2DC5CE-ED48-48B7-8654-7B29A65A7454", "versionEndIncluding": "6.2.7", "versionStartIncluding": "5.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*", "matchCriteriaId": "C0A5C345-7055-4F18-AE77-FF1DBE41AB89", "versionEndIncluding": "6.4.6", "versionStartIncluding": "6.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortimail:*:*:*:*:*:*:*:*", "matchCriteriaId": "43038EC9-6FD3-488C-8CA3-8B4A705C3E11", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*", "matchCriteriaId": "958C238F-B3DD-41A7-801D-0C39143A5E09", "versionEndIncluding": "6.4.7", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortimanager:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C5772DB-7F52-479C-914D-778552395990", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortindr:*:*:*:*:*:*:*:*", "matchCriteriaId": "F49E4A60-2FA0-4298-BF2E-53C86AF21BEC", "versionEndIncluding": "1.5.2", "versionStartIncluding": "1.1.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortios-6k7k:*:*:*:*:*:*:*:*", "matchCriteriaId": "BEE493CA-7BE8-454A-82FD-11DB82D8FC3A", "versionEndIncluding": "6.2.8", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortios-6k7k:6.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "59BD8EE9-6F94-4EA5-B22B-1B446A15F2A1", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortios-6k7k:6.4.6:*:*:*:*:*:*:*", "matchCriteriaId": "50BDB150-8E02-427D-A9FC-C7C3C90F0584", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiportal:*:*:*:*:*:*:*:*", "matchCriteriaId": "9D4A0E2F-41C7-4AFB-AC6D-83E7B1A5FC70", "versionEndIncluding": "6.0.10", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "matchCriteriaId": "CEBD9074-C3A5-437E-AC44-C41E4B001980", "versionEndIncluding": "2.0.7", "versionStartIncluding": "1.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "D909C90B-E136-4E8E-B551-FE0369172C1E", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "BBCB4E87-0AEC-487E-8FAD-E8F647DA21D5", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:*", "matchCriteriaId": "70E9D9A8-EFF1-4ABE-A04D-FD983443DD3A", "versionEndIncluding": "6.0.10", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortivoice:*:*:*:*:*:*:*:*", "matchCriteriaId": "E8611A25-64A1-4BCE-AA46-E47DFD607CB2", "versionEndIncluding": "6.4.4", "versionStartIncluding": "6.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:*:*:*:*:*:*:*:*", "matchCriteriaId": "1FEA2E8B-78B6-40AA-9201-BDF4838950CC", "versionEndIncluding": "6.3.16", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:6.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "74A92A08-E6F6-4522-A6DA-061950AD3525", "vulnerable": true}, {"criteria": "cpe:2.3:a:fortinet:fortiweb:6.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "A6A3D2C4-C3FA-4E12-9156-DAFEA4E00BCC", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "BE1C5491-6C94-48A9-8D59-5162E576E54A", "versionEndIncluding": "6.0.13", "versionStartIncluding": "5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "C4C0308D-8E52-456B-BFC2-62D4C1E9BDC3", "versionEndIncluding": "6.2.9", "versionStartIncluding": "6.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "D183D979-7F73-4D02-91B7-D0C93DE55A8F", "versionEndIncluding": "6.4.7", "versionStartIncluding": "6.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*", "matchCriteriaId": "F2E9D423-721A-482B-BA6B-52E4D8C07C58", "versionEndIncluding": "7.0.2", "versionStartIncluding": "7.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortirecorder_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "D3E33B56-1975-4B78-A157-E0EADB3BC1B7", "versionEndIncluding": "6.0.10", "versionStartIncluding": "2.6.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortirecorder_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "1CB7DEA7-E461-43B0-98EB-CE436DE87D98", "versionEndIncluding": "6.4.2", "versionStartIncluding": "6.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:*", "matchCriteriaId": "C6E5A33E-F744-4CC0-ABA0-D1734845AFBB", "versionEndIncluding": "6.4.9", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:fortinet:fortiswitch:*:*:*:*:*:*:*:*", "matchCriteriaId": "BB3C99AC-DCA1-44A0-9671-F424109A6038", "versionEndIncluding": "7.0.3", "versionStartIncluding": "7.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A buffer overflow [CWE-121] in the TFTP client library of FortiOS before 6.4.7 and FortiOS 7.0.0 through 7.0.2, may allow an authenticated local attacker to achieve arbitrary code execution via specially crafted command line arguments."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer [CWE-121] en la biblioteca del cliente TFTP de FortiOS versiones anteriores a 6.4.7 y FortiOS versiones 7.0.0 hasta 7.0.2, puede permitir a un atacante local autenticado lograr una ejecuci\u00f3n de c\u00f3digo arbitrario por medio de argumentos de l\u00ednea de comandos especialmente dise\u00f1ados"}], "id": "CVE-2021-42757", "lastModified": "2024-01-18T15:48:06.043", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "psirt@fortinet.com", "type": "Secondary"}]}, "published": "2021-12-08T11:15:11.840", "references": [{"source": "psirt@fortinet.com", "tags": ["Vendor Advisory"], "url": "https://fortiguard.com/advisory/FG-IR-21-173"}], "sourceIdentifier": "psirt@fortinet.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}