{"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}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-203"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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": "2025-03-17T18:15:18.033", "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, "matchCriteriaId": "D1A090DE-CB10-4B10-AAED-8FD0FF8587EC"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "105FC95D-FFF9-4B62-A3C8-885CA849594F", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "40D171D5-5D3B-466C-B94A-2918B366FBBA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5_nano_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF1F17EC-56C2-4D7A-A9C9-40FEF40230F0", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5_nano:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "40CB7E26-B259-4598-A315-99BA9FAEF597"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_nano_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FFCF2D75-F0AD-46EF-8FA6-584D063AB617", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c_nano:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C8FCB422-72F5-41C6-8D1C-862F89EE7BB2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5ci_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "13D52DA5-40EB-459B-89DB-8340633CE912", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5ci:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9E8E34BD-9EC0-44A1-8FAF-6B03A489EE63"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5_nfc_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07334305-916C-43BF-A1EC-99555AD648E4", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5_nfc_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "431D25BC-EBE5-48EC-9CC3-7CD93C9E1AD7"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_nfc_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36B8E1DF-54D0-4EF5-AD7F-FE06BD40DD45", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c_nfc_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4DB4CEA3-0317-40DB-89A5-017FA4934936"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2B9F6B35-DD39-47E6-9960-214A6992EB91", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C5986774-1168-4212-94DA-F9095800203E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5_nano_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B2E277E-94B9-465C-8A8D-A4838B8C13E5", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5_nano_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A805BFB3-B3C1-4CCF-A71D-87F81DC3C0DE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5c_nano_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A85128D8-4149-438B-BB18-8D1F72DE3DEB", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5c_nano_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BB6261B0-E797-4A6F-9AB6-557E6ACFF994"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_5ci_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C61C9EED-7B06-4636-A59D-444A873C1362", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_5ci_fips:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FC63DF4C-FF60-47FE-9495-A8566AC8B5FE"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_c_bio_firmware:*:*:*:*:fido:*:*:*", "vulnerable": true, "matchCriteriaId": "D605684E-D163-4492-AB15-01E867A6CD8B", "versionEndExcluding": "5.7.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_c_bio:-:*:*:*:fido:*:*:*", "vulnerable": false, "matchCriteriaId": "F9898BB1-A204-432B-849A-53A662757129"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubikey_bio_firmware:*:*:*:*:fido:*:*:*", "vulnerable": true, "matchCriteriaId": "4AB8EF7A-D87A-4D22-AEB4-8911DD494BA6", "versionEndExcluding": "5.7.2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubikey_bio:-:*:*:*:fido:*:*:*", "vulnerable": false, "matchCriteriaId": "9FE20969-040C-4128-B57E-EAB586404981"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:security_key_nfc_by_yubico_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B027D4D5-44BB-4A43-8C45-8205B29F0ABC", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:security_key_nfc_by_yubico:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CE0AD2F8-BD3C-4FDD-BFEF-7E2620E56A5E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:security_key_c_nfc_by_yubico_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DE823686-6D37-44F2-AB74-8888454E4DEB", "versionEndExcluding": "5.7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:security_key_c_nfc_by_yubico:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "BD5C316F-E25C-49A3-9C9F-BA098D1C408C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubihsm_2_fips_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5AB6A24D-F4C0-444B-BF88-9C6BCD8E3F63", "versionEndExcluding": "2.4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubihsm_2_fips:2.2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "424BAB98-3166-4977-BBF4-50B412BBB1F6"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:yubico:yubihsm_2_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FF84FB6-7A33-4C1A-9212-17F84C61DA85", "versionEndExcluding": "2.4.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:yubico:yubihsm_2:2.3.2:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E2D1D146-4B00-4920-AC77-893AF88E249D"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}
