{"id":"CVE-2022-24584","aliases":["EUVD-2022-29463","GHSA-gwr3-p8fv-j5fg"],"status":"disputed","title":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with...","description":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by \"writing\" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers. NOTE: the vendor disputes this because there is no way for a YubiKey device to prevent a user from deciding that a secret value, which is imported into the device, should also be stored elsewhere","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01025,"percentile":0.64005,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2022-05-11T17:49:59Z","modified":"2026-06-17T04:32:08Z","products":[{"vendor":"yubico","product":"otp"}],"references":[{"url":"https://upload.yubico.com/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://demo.yubico.com/otp/verify","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://pastebin.com/7iLR1EbW","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://pastebin.com/xAh8uV6J","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-24584"},{"url":"https://upload.yubico.com"},{"url":"https://github.com/advisories/GHSA-gwr3-p8fv-j5fg"}],"sources":{"cve":[{"id":"CVE-2022-24584","description":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by \"writing\" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers. NOTE: the vendor disputes this because there is no way for a YubiKey device to prevent a user from deciding that a secret value, which is imported into the device, should also be stored elsewhere","status":"disputed","published":"2022-05-11T17:49:59Z","modified":"2024-08-03T04:13:56.866Z","updated_at":"2026-11-02T14:34:34.576287Z"}],"euvd":[{"id":"EUVD-2022-29463","description":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by \"writing\" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers. NOTE: the vendor disputes this because there is no way for a YubiKey device to prevent a user from deciding that a secret value, which is imported into the device, should also be stored elsewhere","status":"published","published":"2022-05-11T17:49:59Z","modified":"2024-08-03T04:13:56Z","updated_at":"2026-11-03T03:25:48.993963Z"}],"ghsa":[{"id":"GHSA-gwr3-p8fv-j5fg","title":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with...","description":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by \"writing\" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers.","status":"published","published":"2022-05-12T00:00:40Z","modified":"2024-03-30T05:01:31Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:55:44.111751Z"}],"nvd":[{"id":"CVE-2022-24584","description":"Incorrect access control in Yubico OTP functionality of the YubiKey hardware tokens along with the Yubico OTP validation server. The Yubico OTP supposedly creates hardware bound second factor credentials. When a user reprograms the OTP functionality by \"writing\" it on a token using the Yubico Personalization Tool, they can then upload the new configuration to Yubicos OTP validation servers. NOTE: the vendor disputes this because there is no way for a YubiKey device to prevent a user from deciding that a secret value, which is imported into the device, should also be stored elsewhere","status":"disputed","published":"2022-05-11T18:15:23.973Z","modified":"2026-06-17T04:32:08.73Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:07:19.51203Z"}]}}