CVE-2024-45678

{"id": "CVE-2024-45678", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.2, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 0.5}]}, "published": "2024-09-03T20:15:08.860", "references": [{"url": "https://arstechnica.com/security/2024/09/yubikeys-are-vulnerable-to-cloning-attacks-thanks-to-newly-discovered-side-channel/", "tags": ["Press/Media Coverage"], "source": "cve@mitre.org"}, {"url": "https://news.ycombinator.com/item?id=41434500", "tags": ["Issue Tracking"], "source": "cve@mitre.org"}, {"url": "https://ninjalab.io/eucleak/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://ninjalab.io/wp-content/uploads/2024/09/20240903_eucleak.pdf", "tags": ["Technical Description"], "source": "cve@mitre.org"}, {"url": "https://support.yubico.com/hc/en-us/articles/15705749884444", "tags": ["Mitigation", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.yubico.com/support/security-advisories/ysa-2024-03/", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "Yubico YubiKey 5 Series devices with firmware before 5.7.0 and YubiHSM 2 devices with firmware before 2.4.0 allow an ECDSA secret-key extraction attack (that requires physical access and expensive equipment) in which an electromagnetic side channel is present because of a non-constant-time modular inversion for the Extended Euclidean Algorithm, aka the EUCLEAK issue. Other uses of an Infineon cryptographic library may also be affected."}, {"lang": "es", "value": "Los dispositivos Yubico YubiKey 5 Series con firmware anterior a la versi\u00f3n 5.7.0 y los dispositivos YubiHSM 2 con firmware anterior a la versi\u00f3n 2.4.0 permiten un ataque de extracci\u00f3n de clave secreta ECDSA (que requiere acceso f\u00edsico y equipo costoso) en el que est\u00e1 presente un canal lateral electromagn\u00e9tico debido a una inversi\u00f3n modular de tiempo no constante para el algoritmo euclidiano extendido, tambi\u00e9n conocido como el problema EUCLEAK. Tambi\u00e9n pueden verse afectados otros usos de una librer\u00eda criptogr\u00e1fica de Infineon."}], "lastModified": "2024-09-12T20:07:09.640", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_nfc_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A3AD0E6-0574-47EE-9FBB-334CE68DDC21", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c_nfc:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "07C25D85-7064-40AE-8367-E0177ABF34BA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5_nfc_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "579B4B53-42E6-49F4-8B6A-CEF20F4FB273", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5_nfc:-:*:*:*:*:*:*:*", "vulnerable": false, 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