What’s Vulnerable › Vulnerabilities

CVE-2025-48516

• Severity: medium (CVSS 6.9 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-15 · updated 2026-06-17
• Weakness: CWE-276

Description

Insecure default configuration state of DDR5 memory module by AGESA Bootloader Firmware could allow an attacker with local user privilege to abuse the unprotected PMIC interface to create a permanent denial of service condition or affect the integrity of the memory module.

Affected products

• AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics: all versions
• AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 3000 Series Desktop Processors: all versions
• AMD Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 4000 Series Desktop Processors: all versions
• AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 5000 Series Desktop Processors: all versions
• AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7000 Series Desktop Processors: all versions
• AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 8000 Series Desktop Processors: all versions
• AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics: all versions
• AMD Ryzen™ 9000 Series Desktop Processors: all versions
• AMD Ryzen™ 9000HX Series Processors: all versions
• AMD Ryzen™ AI 300 Series Processors: all versions
• AMD Ryzen™ AI Max 300 Series Processors: all versions
• AMD Ryzen™ Threadripper™ 3000 Processors: all versions
• AMD Ryzen™ Threadripper™ 7000 Processors: all versions
• AMD Ryzen™ Threadripper™ 9000 Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 3000 WX-Series Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 5000 WX-Series Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors: all versions
• AMD Ryzen™ Threadripper™ PRO 9000 WX-Series Processors: all versions
• AMD Ryzen™ Z1 Series Processors: all versions

References

• https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html

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