CVE-2020-14224

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{"affected": [{"affectedData": [{"product": "HCL Notes", "vendor": "n/a", "versions": [{"status": "affected", "version": "v9"}]}], "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:9.0.1:-:*:*:*:*:*:*", "matchCriteriaId": "978E309F-453B-4D9D-8D15-5A6919E8D178", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the MIME message handling of the HCL Notes v9 client could potentially be exploited by an unauthenticated attacker resulting in a stack buffer overflow. This could allow a remote attacker to crash the Notes application or inject code into the system which would execute with the privileges of the currently logged-in user."}, {"lang": "es", "value": "Una vulnerabilidad en el manejo de mensajes MIME del cliente HCL Notes versi\u00f3n v9, podr\u00eda potencialmente ser explotada por un atacante no autenticado, resultando en un desbordamiento del b\u00fafer de pila. Esto podr\u00eda permitir a un atacante remoto bloquear la aplicaci\u00f3n Notes o inyectar c\u00f3digo en el sistema que podr\u00eda ejecutarse con los privilegios del usuario actualmente conectado"}], "id": "CVE-2020-14224", "lastModified": "2026-06-17T02:54:26.043", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 10.0, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 10.0, "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": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-18T23:15:13.043", "references": [{"source": "psirt@hcl.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085913"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0085913"}], "sourceIdentifier": "psirt@hcl.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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