VULNERABILITY INTELLIGENCE

CVE-2023-20583

CVSS score4.7 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2023-08-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information.

Weakness classification

  • nvd@nist.gov: CWE-203

Primary references