Vulnerabilities > Yubico > Yubikey 5 Nano Firmware > Medium

DATE CVE VULNERABILITY TITLE RISK
2024-09-03 CVE-2024-45678 Information Exposure Through Discrepancy vulnerability in Yubico products
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.
high complexity
yubico CWE-203
4.2