CVE-2020-7520

{"id": "CVE-2020-7520", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "[email protected]", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 4.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.6}]}, "published": "2020-07-23T21:15:12.550", "references": [{"url": "https://www.se.com/ww/en/download/document/SEVD-2020-196-01/", "tags": ["Patch", "Vendor Advisory"], "source": "[email protected]"}, {"url": "https://www.se.com/ww/en/download/document/SEVD-2020-196-01/", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-601"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "A CWE-601: URL Redirection to Untrusted Site ('Open Redirect') vulnerability exists in Schneider Electric Software Update (SESU), V2.4.0 and prior, which could cause execution of malicious code on the victim's machine. In order to exploit this vulnerability, an attacker requires privileged access on the engineering workstation to modify a Windows registry key which would divert all traffic updates to go through a server in the attacker's possession. A man-in-the-middle attack is then used to complete the exploit."}, {"lang": "es", "value": "CWE-601: Se presenta una vulnerabilidad de Redireccionamiento de URL a un Sitio no Confiable (\"Open Redirect\") en Schneider Electric Software Update (SESU), versiones V2.4.0 y anteriores, lo que podr\u00eda causar una ejecuci\u00f3n de c\u00f3digo malicioso en la m\u00e1quina de la v\u00edctima. A fin de explotar esta vulnerabilidad, un atacante requiere acceso privilegiado sobre la estaci\u00f3n de trabajo de ingenier\u00eda para modificar una clave de registro de Windows que desviar\u00eda todas las actualizaciones de tr\u00e1fico para pasar a trav\u00e9s de un servidor en posesi\u00f3n del atacante. Un ataque man-in-the-middle es usado para completar la explotaci\u00f3n"}], "lastModified": "2024-11-21T05:37:18.200", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:schneider-electric:software_update_utility:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FED78F42-0A1F-4EB4-A45C-CD781E350508", "versionEndIncluding": "2.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}