CVE-2023-20572: AMD Athlon 3000 Series Desktop Processors With Radeon Graphics

Medium severity, CVSS 5.6. EPSS: 0.2% chance of exploitation in the next 30 days.

An observable timing discrepancy in the ASP could allow a privileged attacker to perform a brute-force attack against the hash message authentication code, allowing the input of an arbitrary message, potentially leading to a loss of data integrity.

Affected products

• AMD AMD Athlon 3000 Series Desktop Processors With Radeon Graphics
• AMD AMD Athlon 3000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 3000 Series Desktop Processors
• AMD AMD Ryzen 4000 Series Desktop Processors
• AMD AMD Ryzen 4000 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 5000 Series Desktop Processors
• AMD AMD Ryzen 5000 Series Processors With Radeon Graphics
• AMD AMD Ryzen 6000 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7000 Series Desktop Processors
• AMD AMD Ryzen 7020 Series Processors With Radeon Graphics
• AMD AMD Ryzen 7030 Series Mobile Processors With Radeon Graphics
• AMD AMD Ryzen 8000 Series Desktop Processors
• AMD AMD Ryzen Threadripper 3000 Series Processors
• AMD AMD Ryzen Threadripper 7000 Processors
• AMD AMD Ryzen Threadripper Pro 3000wx Series Processors
• AMD AMD Ryzen Threadripper Pro 5000 Wx-Series Processors
• AMD AMD Ryzen Threadripper Pro 7000wx-Series Processors

Published 2026-06-26. Last modified 2026-06-26.