{"containers": {"cna": {"affected": [{"product": "SonicWall SMA100", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "9.0.0.11-31sv and earlier"}, {"status": "affected", "version": "10.2.0.8-37sv and earlier"}, {"status": "affected", "version": "10.2.1.1-19sv and earlier"}, {"status": "affected", "version": "10.2.1.2-24sv and earlier"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-01-13T18:06:20.000Z", "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "PSIRT@sonicwall.com", "ID": "CVE-2021-20039", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SonicWall SMA100", "version": {"version_data": [{"version_value": "9.0.0.11-31sv and earlier"}, {"version_value": "10.2.0.8-37sv and earlier"}, {"version_value": "10.2.1.1-19sv and earlier"}, {"version_value": "10.2.1.2-24sv and earlier"}]}}]}, "vendor_name": "SonicWall"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}]}, "references": {"reference_data": [{"name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026", "refsource": "CONFIRM", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"}, {"name": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:30:07.406Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html"}]}, {"references": [{"url": "https://attackerkb.com/topics/9szJhq46lw/cve-2021-20039/rapid7-analysis", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2025-08-15T14:46:52.429484Z", "id": "CVE-2021-20039", "options": [{"Exploitation": "poc"}, {"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": "2025-09-05T17:09:47.136Z"}}]}, "cveMetadata": {"assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "assignerShortName": "sonicwall", "cveId": "CVE-2021-20039", "datePublished": "2021-12-08T09:55:21.000Z", "dateReserved": "2020-12-17T00:00:00.000Z", "dateUpdated": "2025-09-05T17:09:47.136Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026", "tags": ["x_refsource_CONFIRM", "x_transferred"]}, {"url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html", "tags": ["x_refsource_MISC", "x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:30:07.406Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2021-20039", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-08-15T14:46:52.429484Z"}}}], "references": [{"url": "https://attackerkb.com/topics/9szJhq46lw/cve-2021-20039/rapid7-analysis", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-07-17T15:47:10.705Z"}}], "cna": {"affected": [{"vendor": "SonicWall", "product": "SonicWall SMA100", "versions": [{"status": "affected", "version": "9.0.0.11-31sv and earlier"}, {"status": "affected", "version": "10.2.0.8-37sv and earlier"}, {"status": "affected", "version": "10.2.1.1-19sv and earlier"}, {"status": "affected", "version": "10.2.1.2-24sv and earlier"}]}], "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026", "tags": ["x_refsource_CONFIRM"]}, {"url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html", "tags": ["x_refsource_MISC"]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}], "providerMetadata": {"orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall", "dateUpdated": "2022-01-13T18:06:20.000Z"}, "x_legacyV4Record": {"affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"version": {"version_data": [{"version_value": "9.0.0.11-31sv and earlier"}, {"version_value": "10.2.0.8-37sv and earlier"}, {"version_value": "10.2.1.1-19sv and earlier"}, {"version_value": "10.2.1.2-24sv and earlier"}]}, "product_name": "SonicWall SMA100"}]}, "vendor_name": "SonicWall"}]}}, "data_type": "CVE", "references": {"reference_data": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026", "name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026", "refsource": "CONFIRM"}, {"url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html", "name": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html", "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "eng", "value": "Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2021-20039", "STATE": "PUBLIC", "ASSIGNER": "PSIRT@sonicwall.com"}}}}, "cveMetadata": {"cveId": "CVE-2021-20039", "state": "PUBLISHED", "dateUpdated": "2025-09-05T17:09:47.136Z", "dateReserved": "2020-12-17T00:00:00.000Z", "assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "datePublished": "2021-12-08T09:55:21.000Z", "assignerShortName": "sonicwall"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_200_firmware:9.0.0.11-31sv:*:*:*:*:*:*:*", "matchCriteriaId": "4D9E19F4-7FF4-426C-8B08-BCC802F653E0", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_200_firmware:10.2.0.8-37sv:*:*:*:*:*:*:*", "matchCriteriaId": "4185C028-6A07-4A92-8380-9AA3953D2CFD", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_200_firmware:10.2.1.1-19sv:*:*:*:*:*:*:*", "matchCriteriaId": "33233A45-6667-4CE9-A21C-6A6C725689F8", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_200:-:*:*:*:*:*:*:*", "matchCriteriaId": "0B190266-AD6F-401B-9B2E-061CDD539236", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_210_firmware:9.0.0.11-31sv:*:*:*:*:*:*:*", "matchCriteriaId": "C14BCE5E-887B-41D4-9845-34E3A7CCDE58", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_210_firmware:10.2.0.8-37sv:*:*:*:*:*:*:*", "matchCriteriaId": "E62EEC93-6F52-4DDB-95F0-D5736391D64C", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_210_firmware:10.2.1.1-19sv:*:*:*:*:*:*:*", "matchCriteriaId": "E4F1C135-A182-4233-B7FC-D08C754ECE13", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_210:-:*:*:*:*:*:*:*", "matchCriteriaId": "51587338-4A5F-41FC-9497-743F061947C2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_410_firmware:9.0.0.11-31sv:*:*:*:*:*:*:*", "matchCriteriaId": "9464A061-4218-472A-B981-8E6A653C5D53", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_410_firmware:10.2.0.8-37sv:*:*:*:*:*:*:*", "matchCriteriaId": "53698BD3-43B6-4EC4-8847-E6ED9A3CB6F6", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_410_firmware:10.2.1.1-19sv:*:*:*:*:*:*:*", "matchCriteriaId": "8EC74D70-C04B-481F-A706-6C86751996FB", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_410:-:*:*:*:*:*:*:*", "matchCriteriaId": "9DFB8FBC-FFA4-4526-B306-D5692A43DC9E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_400_firmware:9.0.0.11-31sv:*:*:*:*:*:*:*", "matchCriteriaId": "C842AFF6-C556-4187-957B-548E5649D949", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_400_firmware:10.2.0.8-37sv:*:*:*:*:*:*:*", "matchCriteriaId": "9BE21589-3BEC-4245-9939-CF50DE70B12A", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_400_firmware:10.2.1.1-19sv:*:*:*:*:*:*:*", "matchCriteriaId": "BEB82F42-A5DF-42CC-86F9-B06B39BBC202", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_400:-:*:*:*:*:*:*:*", "matchCriteriaId": "9D728332-10C9-4508-B720-569D44E99543", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_500v_firmware:9.0.0.11-31sv:*:*:*:*:*:*:*", "matchCriteriaId": "0E00827E-3007-4EA4-B22A-3BDFC246EA65", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_500v_firmware:10.2.0.8-37sv:*:*:*:*:*:*:*", "matchCriteriaId": "379F7CA2-8914-4710-AE6B-D2833605D4B8", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sma_500v_firmware:10.2.1.1-19sv:*:*:*:*:*:*:*", "matchCriteriaId": "AC429F62-366B-4B68-B378-FB741F9F7FEF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_500v:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6AD8A33-7CE4-4C66-9E23-F0C9C9638770", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances."}, {"lang": "es", "value": "Una neutralizaci\u00f3n inapropiada de elementos especiales en el m\u00e9todo http POST de la interfaz de administraci\u00f3n de SMA100 \"/cgi-bin/viewcert\" permite a un atacante remoto autenticado inyectar comandos arbitrarios como usuario \"nobody\". Esta vulnerabilidad afecta a los dispositivos SMA 200, 210, 400, 410 y 500v"}], "id": "CVE-2021-20039", "lastModified": "2025-09-05T18:15:35.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 9.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2021-12-08T10:15:07.903", "references": [{"source": "PSIRT@sonicwall.com", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html"}, {"source": "PSIRT@sonicwall.com", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/165563/SonicWall-SMA-100-Series-Authenticated-Command-Injection.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0026"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://attackerkb.com/topics/9szJhq46lw/cve-2021-20039/rapid7-analysis"}], "sourceIdentifier": "PSIRT@sonicwall.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "PSIRT@sonicwall.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-78"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}