CVE-2025-48515

MEDIUM EPSS 2.6%

Published Feb 10, 20264mo ago · Modified Jun 17, 20261w ago

5.4 CVSS 4.0

Medium

Published Feb 10, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

Insufficient parameter sanitization in AMD Secure Processor (ASP) Boot Loader could allow an attacker with access to SPIROM upgrade to overwrite the memory, potentially resulting in arbitrary code execution.

CVSS Details

Base Score

5.4

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:P/AC:H/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Physical

Attack Complexity High

Privileges Required High

User Interaction P

Scope X

Threat Intelligence

EPSS Exploit Probability

2.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

References 1

amd.com https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.