CVE-2023-5594

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-5594", "assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215", "state": "PUBLISHED", "assignerShortName": "ESET", "dateReserved": "2023-10-16T08:12:50.985Z", "datePublished": "2023-12-21T11:30:41.256Z", "dateUpdated": "2024-08-02T08:07:32.481Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET NOD32 Antivirus", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Internet Security", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Smart Security Premium", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Security Ultimate", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Antivirus", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Security", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Antivirus for Linux 10.0 and above", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Server Security for Windows Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Mail Security for Microsoft Exchange Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Mail Security for IBM Domino", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Security for Microsoft SharePoint Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET File Security for Microsoft Azure", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Server Security for Linux 10.1 and above ", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}], "datePublic": "2023-12-20T11:00:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Improper validation of the server\u2019s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted."}], "value": "Improper validation of the server\u2019s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted."}], "impacts": [{"capecId": "CAPEC-94", "descriptions": [{"lang": "en", "value": "CAPEC-94 Man in the Middle Attack"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "4a9b9929-2450-4021-b7b9-469a0255b215", "shortName": "ESET", "dateUpdated": "2023-12-21T11:30:41.256Z"}, "references": [{"url": "https://support.eset.com/en/ca8562-eset-customer-advisory-improper-following-of-a-certificates-chain-of-trust-in-eset-security-products-fixed"}], "source": {"advisory": "ca8562", "discovery": "UNKNOWN"}, "title": "Improper following of a certificate's chain of trust\u202fin ESET security products", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:07:32.481Z"}, "title": "CVE Program Container", "references": [{"url": "https://support.eset.com/en/ca8562-eset-customer-advisory-improper-following-of-a-certificates-chain-of-trust-in-eset-security-products-fixed", "tags": ["x_transferred"]}]}]}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET NOD32 Antivirus", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Internet Security", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Smart Security Premium", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Security Ultimate", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Antivirus", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Security", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Endpoint Antivirus for Linux 10.0 and above", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Server Security for Windows Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Mail Security for Microsoft Exchange Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Mail Security for IBM Domino", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Security for Microsoft SharePoint Server", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET File Security for Microsoft Azure", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}, {"defaultStatus": "unaffected", "modules": ["Internet protection module"], "product": "ESET Server Security for Linux 10.1 and above ", "vendor": "ESET, spol. s r.o.", "versions": [{"status": "unaffected", "version": "1464"}]}], "source": "security@eset.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:eset:endpoint_antivirus:*:*:*:*:*:linux:*:*", "matchCriteriaId": "1B5C405E-3150-40F5-882D-C07A4955C996", "versionStartIncluding": "10.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:endpoint_antivirus:-:*:*:*:*:windows:*:*", "matchCriteriaId": "439FC2E0-2FE4-4916-8E2C-119450608680", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:endpoint_security:-:*:*:*:*:windows:*:*", "matchCriteriaId": "99F0D178-E466-461D-B404-D2958D12B1A0", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:file_security:-:*:*:*:*:azure:*:*", "matchCriteriaId": "207E6D02-A9FB-4B1F-ABEA-BEBDA67E31A4", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:internet_security:-:*:*:*:*:*:*:*", "matchCriteriaId": "F2CAD248-1F32-4459-A530-8706E334C67F", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:mail_security:-:*:*:*:*:domino:*:*", "matchCriteriaId": "5043B5B1-38B2-4621-B738-A79E5DF8D98E", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:mail_security:-:*:*:*:*:exchange_server:*:*", "matchCriteriaId": "DE40A56E-EBC0-43C8-85FB-868802B4817F", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:nod32_antivirus:-:*:*:*:*:*:*:*", "matchCriteriaId": "6253FAFB-0AE6-494A-950D-EB0EB15E982C", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:security:-:*:*:*:*:sharepoint_server:*:*", "matchCriteriaId": "D6CCDFB5-D27D-40F5-9BFC-274DA84783E8", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:security:-:*:*:*:ultimate:*:*:*", "matchCriteriaId": "F86A88FA-CAB9-4937-AE8D-4FA22EF4D380", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:server_security:*:*:*:*:*:linux:*:*", "matchCriteriaId": "90DDE40D-605C-4465-A647-D3BD14B13E46", "versionStartIncluding": "10.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:server_security:-:*:*:*:*:windows_server:*:*", "matchCriteriaId": "74BC745B-A4C5-4EAE-B985-78FDA3C40516", "vulnerable": true}, {"criteria": "cpe:2.3:a:eset:smart_security:-:*:*:*:premium:*:*:*", "matchCriteriaId": "375F46B4-9FDF-48FB-935A-8BB6FEF5221A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper validation of the server\u2019s certificate chain in secure traffic scanning feature considered intermediate certificate signed using the MD5 or SHA1 algorithm as trusted."}, {"lang": "es", "value": "La validaci\u00f3n incorrecta de la cadena de certificados del servidor en la funci\u00f3n de escaneo de tr\u00e1fico seguro consider\u00f3 que el certificado intermedio firmado utilizando el algoritmo MD5 o SHA1 era confiable."}], "id": "CVE-2023-5594", "lastModified": "2026-06-17T06:48:54.667", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 4.7, "source": "security@eset.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-12-21T12:15:08.293", "references": [{"source": "security@eset.com", "tags": ["Vendor Advisory"], "url": "https://support.eset.com/en/ca8562-eset-customer-advisory-improper-following-of-a-certificates-chain-of-trust-in-eset-security-products-fixed"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.eset.com/en/ca8562-eset-customer-advisory-improper-following-of-a-certificates-chain-of-trust-in-eset-security-products-fixed"}], "sourceIdentifier": "security@eset.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "security@eset.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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