{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-04T22:54:54.803","vulnerabilities":[{"cve":{"id":"CVE-2025-29991","sourceIdentifier":"cve@mitre.org","published":"2025-04-03T03:15:17.947","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"Yubico YubiKey 5.4.1 through 5.7.3 before 5.7.4 has an incorrect FIDO CTAP PIN/UV Auth Protocol Two implementation. It uses the signature length from CTAP PIN/UV Auth Protocol One, even when CTAP PIN/UV Auth Protocol Two was chosen, resulting in a partial signature verification."},{"lang":"es","value":"Las versiones 5.4.1 a 5.7.3 de Yubico YubiKey, anteriores a la 5.7.4, tienen una implementación incorrecta del Protocolo de autenticación FIDO CTAP PIN/UV 2. Utilizan la longitud de firma del Protocolo de autenticación CTAP PIN/UV 1, incluso cuando se eligió este protocolo, lo que resulta en una verificación de firma parcial."}],"metrics":{"cvssMetricV31":[{"source":"cve@mitre.org","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N","baseScore":2.2,"baseSeverity":"LOW","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":0.8,"impactScore":1.4}]},"weaknesses":[{"source":"cve@mitre.org","type":"Secondary","description":[{"lang":"en","value":"CWE-1390"}]}],"references":[{"url":"https://www.yubico.com/support/security-advisories/ysa-2025-02/","source":"cve@mitre.org"}]}}]}