CVE-2020-25082

LOW

3.8

Description

An attacker with physical access to Nuvoton Trusted Platform Module (NPCT75x 7.2.x before 7.2.2.0) could extract an Elliptic Curve Cryptography (ECC) private key via a side-channel attack against ECDSA, because of an Observable Timing Discrepancy.

CVE Details

CVSS v3.1 Score3.8

SeverityLOW

CVSS VectorCVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Attack VectorPHYSICAL

ComplexityHIGH

Privileges RequiredHIGH

User InteractionNONE

Published8/10/2021

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

nuvoton:npct75xnuvoton:npct75x_firmware

Weaknesses (CWE)

CWE-203

References

https://www.nuvoton.com/support/product-related-information/security-advisories/sa-002/(cve@mitre.org)

https://www.nuvoton.com/support/product-related-information/security-advisories/sa-002/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.