CVE-2020-14258

{"containers": {"cna": {"affected": [{"product": "HCL Notes", "vendor": "HCL", "versions": [{"status": "affected", "version": "v9"}, {"status": "affected", "version": "v10"}, {"status": "affected", "version": "v11"}]}], "descriptions": [{"lang": "en", "value": "HCL Notes is susceptible to a Denial of Service vulnerability caused by improper validation of user-supplied input. A remote unauthenticated attacker could exploit this vulnerability using a specially-crafted email message to hang the client. Versions 9, 10 and 11 are affected."}], "problemTypes": [{"descriptions": [{"description": "\"Denial of Service\"", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-11-21T17:24:31.000Z", "orgId": "1e47fe04-f25f-42fa-b674-36de2c5e3cfc", "shortName": "HCL"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@hcl.com", "ID": "CVE-2020-14258", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HCL Notes", "version": {"version_data": [{"version_value": "v9"}, {"version_value": "v10"}, {"version_value": "v11"}]}}]}, "vendor_name": "HCL"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "HCL Notes is susceptible to a Denial of Service vulnerability caused by improper validation of user-supplied input. A remote unauthenticated attacker could exploit this vulnerability using a specially-crafted email message to hang the client. Versions 9, 10 and 11 are affected."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "\"Denial of Service\""}]}]}, "references": {"reference_data": [{"name": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304", "refsource": "CONFIRM", "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T12:39:36.207Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304"}]}]}, "cveMetadata": {"assignerOrgId": "1e47fe04-f25f-42fa-b674-36de2c5e3cfc", "assignerShortName": "HCL", "cveId": "CVE-2020-14258", "datePublished": "2020-11-21T17:24:31.000Z", "dateReserved": "2020-06-17T00:00:00.000Z", "dateUpdated": "2024-08-04T12:39:36.207Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "HCL Notes", "vendor": "HCL", "versions": [{"status": "affected", "version": "v9"}, {"status": "affected", "version": "v10"}, {"status": "affected", "version": "v11"}]}], "source": "psirt@hcl.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:hcltech:notes:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "19015D39-9117-4A6E-BCD7-0951CB185399", "vulnerable": true}, {"criteria": "cpe:2.3:a:hcltech:notes:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "B3C46D23-F52D-46D7-973B-FEF916ECD181", "vulnerable": true}, {"criteria": "cpe:2.3:a:hcltech:notes:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "06AD0ACF-704C-4BBE-9059-1A1E9008D7A4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HCL Notes is susceptible to a Denial of Service vulnerability caused by improper validation of user-supplied input. A remote unauthenticated attacker could exploit this vulnerability using a specially-crafted email message to hang the client. Versions 9, 10 and 11 are affected."}, {"lang": "es", "value": "HCL Notes es susceptible a una vulnerabilidad de Denegaci\u00f3n de Servicio causada por una comprobaci\u00f3n inapropiada de la entrada suministrada por el usuario. Un atacante remoto no autenticado podr\u00eda explotar esta vulnerabilidad usando un mensaje de correo electr\u00f3nico especialmente dise\u00f1ado para colgar al cliente. Las versiones 9, 10 y 11 est\u00e1n afectadas"}], "id": "CVE-2020-14258", "lastModified": "2026-06-17T02:54:27.617", "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": "2020-11-21T18:15:11.743", "references": [{"source": "psirt@hcl.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085304"}], "sourceIdentifier": "psirt@hcl.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}