CVE-2021-43327

{"id": "CVE-2021-43327", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.6, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 0.9}]}, "published": "2021-12-02T20:15:07.973", "references": [{"url": "https://www.collshade.fr/articles/reneshack/rx_glitch_article.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.collshade.fr/articles/reneshack/rx_glitch_article.html", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on Renesas RX65 and RX65N devices. With a VCC glitch, an attacker can extract the security ID key from the device. Then, the protected firmware can be extracted."}, {"lang": "es", "value": "Se ha detectado un problema en los dispositivos Renesas RX65 y RX65N. Con un fallo de VCC, un atacante puede extraer la clave de identificaci\u00f3n de seguridad del dispositivo. Entonces, el firmware protegido puede ser extra\u00eddo"}], "lastModified": "2024-11-21T06:29:05.530", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:renesas:rx65n_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94947A3A-FBDB-4B01-A7AB-E1C53A860D18"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:renesas:rx65n:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CF23A0E5-6CDA-439B-8C76-C958C5CA5870"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:renesas:rx65_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BBF05948-894B-41E7-857D-D3F4A1352869"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:renesas:rx65:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F1D67479-6417-4DBC-AF0B-555B83EB661F"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}