CVE-2020-5140

{"containers": {"cna": {"affected": [{"product": "SonicOS", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "SonicOS 6.5.4.7-79n and earlier"}, {"status": "affected", "version": "SonicOS 5.9.1.7-2n and earlier"}, {"status": "affected", "version": "SonicOS 5.9.1.13-5n and earlier"}, {"status": "affected", "version": "SonicOS 6.5.1.11-4n and earlier"}, {"status": "affected", "version": "SonicOS 6.0.5.3-93o and earlier"}, {"status": "affected", "version": "SonicOSv 6.5.4.4-44v-21-794 and earlier"}, {"status": "affected", "version": "SonicOS 7.0.0.0-1"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "description": "CWE-125: Out-of-bounds Read", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-10-12T10:40:30.000Z", "orgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "shortName": "sonicwall"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "PSIRT@sonicwall.com", "ID": "CVE-2020-5140", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "SonicOS", "version": {"version_data": [{"version_value": "SonicOS 6.5.4.7-79n and earlier"}, {"version_value": "SonicOS 5.9.1.7-2n and earlier"}, {"version_value": "SonicOS 5.9.1.13-5n and earlier"}, {"version_value": "SonicOS 6.5.1.11-4n and earlier"}, {"version_value": "SonicOS 6.0.5.3-93o and earlier"}, {"version_value": "SonicOSv 6.5.4.4-44v-21-794 and earlier"}, {"version_value": "SonicOS 7.0.0.0-1"}]}}]}, "vendor_name": "SonicWall"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-125: Out-of-bounds Read"}]}]}, "references": {"reference_data": [{"name": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015", "refsource": "CONFIRM", "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T08:22:08.956Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"}]}]}, "cveMetadata": {"assignerOrgId": "44b2ff79-1416-4492-88bb-ed0da00c7315", "assignerShortName": "sonicwall", "cveId": "CVE-2020-5140", "datePublished": "2020-10-12T10:40:30.000Z", "dateReserved": "2019-12-31T00:00:00.000Z", "dateUpdated": "2024-08-04T08:22:08.956Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "SonicOS", "vendor": "SonicWall", "versions": [{"status": "affected", "version": "SonicOS 6.5.4.7-79n and earlier"}, {"status": "affected", "version": "SonicOS 5.9.1.7-2n and earlier"}, {"status": "affected", "version": "SonicOS 5.9.1.13-5n and earlier"}, {"status": "affected", "version": "SonicOS 6.5.1.11-4n and earlier"}, {"status": "affected", "version": "SonicOS 6.0.5.3-93o and earlier"}, {"status": "affected", "version": "SonicOSv 6.5.4.4-44v-21-794 and earlier"}, {"status": "affected", "version": "SonicOS 7.0.0.0-1"}]}], "source": "PSIRT@sonicwall.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "FF2C3009-7B05-41B3-849E-DFBB8C79968D", "versionEndIncluding": "5.9.1.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "0A2C8637-5089-4B5A-8458-67D097CF5BEA", "versionEndIncluding": "6.0.5.3", "versionStartIncluding": "6.0.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "08DF961E-08DD-47EC-9AB1-3A3FF79E1F7A", "versionEndIncluding": "6.5.1.11", "versionStartIncluding": "6.5.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*", "matchCriteriaId": "8302038F-FA49-4CF2-B064-3EE1103B99F1", "versionEndIncluding": "6.5.4.7", "versionStartIncluding": "6.5.4.0", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sonicos:7.0.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "05C0300F-44AB-482C-BA6D-B9F2ED77037A", "vulnerable": true}, {"criteria": "cpe:2.3:o:sonicwall:sonicosv:*:*:*:*:*:*:*:*", "matchCriteriaId": "8BBB86A1-803B-4B76-BF3D-4A9BCC5AD302", "versionEndIncluding": "6.5.4.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0."}, {"lang": "es", "value": "Una vulnerabilidad en SonicOS, permite a un atacante remoto no autenticado causar una denegaci\u00f3n de servicio (DoS) en el servicio SSLVPN del firewall mediante el env\u00edo de una petici\u00f3n HTTP maliciosa que conlleva a un filtrado de direcciones de la memoria. Esta vulnerabilidad afect\u00f3 a SonicOS Gen 5 versiones 5.9.1.7, 5.9.1.13, Gen 6 versiones 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv versi\u00f3n 6.5.4.v y SonicOS Gen 7 versi\u00f3n 7.0.0.0"}], "id": "CVE-2020-5140", "lastModified": "2026-06-17T03:20:58.050", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-10-12T11:15:13.060", "references": [{"source": "PSIRT@sonicwall.com", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2020-0015"}], "sourceIdentifier": "PSIRT@sonicwall.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "PSIRT@sonicwall.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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