CVE-2021-44462

{"id": "CVE-2021-44462", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.8}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2022-03-25T19:15:09.370", "references": [{"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-02", "tags": ["Mitigation", "Patch", "Third Party Advisory", "US Government Resource"], "source": "[email protected]"}, {"url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-02", "tags": ["Mitigation", "Patch", "Third Party Advisory", "US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "This vulnerability can be exploited by parsing maliciously crafted project files with Horner Automation Cscape EnvisionRV v4.50.3.1 and prior. The issues result from the lack of proper validation of user-supplied data, which can result in reads and writes past the end of allocated data structures. User interaction is required to exploit this vulnerability as an attacker must trick a valid user to open a malicious HMI project file."}, {"lang": "es", "value": "Esta vulnerabilidad puede ser explotada al analizar archivos de proyecto maliciosamente dise\u00f1ados con Horner Automation Cscape EnvisionRV versiones v4.50.3.1 y anteriores. Los problemas son derivados de una falta de comprobaci\u00f3n apropiada de los datos suministrados por el usuario, lo que puede resultar en lecturas y escrituras m\u00e1s all\u00e1 del final de las estructuras de datos asignadas. Es requerida una interacci\u00f3n del usuario para explotar esta vulnerabilidad, ya que un atacante debe enga\u00f1ar a un usuario v\u00e1lido para que abra un archivo de proyecto HMI malicioso"}], "lastModified": "2024-11-21T06:31:01.483", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:hornerautomation:cscape_envisionrv:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "383DC1FC-82FE-4F64-9A48-CC546FA4DFA7", "versionEndIncluding": "4.50.3.1"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}