CVE-2020-15000

A PIN management problem was discovered on Yubico YubiKey 5 devices 5.2.0 to 5.2.6. OpenPGP has three passwords: Admin PIN, Reset Code, and User PIN. The Reset Code is used to reset the User PIN, but it is disabled by default. A flaw in the implementation of OpenPGP sets the Reset Code to a known value upon initialization. If the retry counter for the Reset Code is set to non-zero without changing the Reset Code, this known value can be used to reset the User PIN. To set the retry counters, the Admin PIN is required.
References
Link Resource
https://www.yubico.com/support/security-advisories/ysa-2020-05/ Mitigation Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:yubico:yubikey_5_nfc_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:yubico:yubikey_5_nfc:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-07-09 18:15

Updated : 2024-02-28 17:47


NVD link : CVE-2020-15000

Mitre link : CVE-2020-15000

CVE.ORG link : CVE-2020-15000


JSON object : View

Products Affected

yubico

  • yubikey_5_nfc_firmware
  • yubikey_5_nfc