- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Received
CVSS 3.1
- Type
- Secondary
- Base score
- 2.2
- Impact score
- 1.4
- Exploitability score
- 0.8
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N
- Severity
- LOW
- cve@mitre.org
- CWE-1390
- Hype score
- Not currently trending