CVE-2023-20583: AMD Processors

Medium severity, CVSS 4.7. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• AMD Processors

Published 2023-08-01. Last modified 2026-06-17.