CVE-2024-45678
Sept. 12, 2024, 8:07 p.m.
4.2
Medium
Description
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. Other uses of an Infineon cryptographic library may also be affected.
Product(s) Impacted
| Vendor | Product | Versions |
|---|---|---|
| Yubico |
|
|
Weaknesses
Common security weaknesses mapped to this vulnerability.
CWE-203
Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.
*CPE(s)
Affected systems and software identified for this CVE.
| Type | Vendor | Product | Version | Update | Edition | Language | Software Edition | Target Software | Target Hardware | Other Information |
|---|---|---|---|---|---|---|---|---|---|---|
| o | yubico | yubikey_5c_nfc_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c_nfc | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5_nfc_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5_nfc | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5c_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5_nano_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5_nano | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5c_nano_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c_nano | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5ci_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5ci | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5_nfc_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5_nfc_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5c_nfc_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c_nfc_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5c_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5_nano_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5_nano_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5c_nano_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5c_nano_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_5ci_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubikey_5ci_fips | - | / | / | / | / | / | / | / |
| o | yubico | yubikey_c_bio_firmware | / | / | / | / | fido | / | / | / |
| h | yubico | yubikey_c_bio | - | / | / | / | fido | / | / | / |
| o | yubico | yubikey_bio_firmware | / | / | / | / | fido | / | / | / |
| h | yubico | yubikey_bio | - | / | / | / | fido | / | / | / |
| o | yubico | security_key_nfc_by_yubico_firmware | / | / | / | / | / | / | / | / |
| h | yubico | security_key_nfc_by_yubico | - | / | / | / | / | / | / | / |
| o | yubico | security_key_c_nfc_by_yubico_firmware | / | / | / | / | / | / | / | / |
| h | yubico | security_key_c_nfc_by_yubico | - | / | / | / | / | / | / | / |
| o | yubico | yubihsm_2_fips_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubihsm_2_fips | 2.2 | / | / | / | / | / | / | / |
| o | yubico | yubihsm_2_firmware | / | / | / | / | / | / | / | / |
| h | yubico | yubihsm_2 | 2.3.2 | / | / | / | / | / | / | / |
References
Tags
CVSS Score
CVSS Data - 3.1
- Attack Vector: PHYSICAL
- Attack Complexity: HIGH
- Privileges Required: NONE
- Scope: UNCHANGED
- Confidentiality Impact: HIGH
- Integrity Impact: NONE
- Availability Impact: NONE
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Timeline
Published: Sept. 3, 2024, 8:15 p.m.
Last Modified: Sept. 12, 2024, 8:07 p.m.
Last Modified: Sept. 12, 2024, 8:07 p.m.
Status : Analyzed
CVE has been recently published to the CVE List and has been received by the NVD.
More infoSource
cve@mitre.org
*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.