Medium severity · published Feb 10, 2026
CVE-2025-48515
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…
5.4
CVSS
0.1%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 4% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AR
AMD Ryzen™ 4000 Series Desktop Processors · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics · AMD
All versions, or not specified · source: vendor
AR
AMD Ryzen™ Embedded V2000 Series Processors · AMD
All versions, or not specified · source: vendor
Affected product
AR
AMD Ryzen™ 4000 Series Desktop Processors
AMD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-48515
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-48515
www.amd.com
https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html
More from AMD Ryzen™ 4000 Series Desktop Processors
8.7
CVE-2025-52533
Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data confidentiality or integrity
8.6
CVE-2024-21962
Improper Input Validation in the AMD RAID driver could allow an attacker to point to an arbitrary memory location potentially resulting in privilege escalation and arbitrary code…
8.5
CVE-2026-0432
Incorrect default permissions in the installation directory for the AMD chipset driver could allow an attacker to achieve privilege escalation resulting in arbitrary code…
7.5
CVE-2025-54502
Incorrect use of boot service in the AMD Platform Configuration Blob (APCB) SMM driver could allow a privileged attacker with local access (Ring 0) to achieve privilege escalation…
7.1
CVE-2021-46747
Insufficient granularity of access control in ASP (AMD Secure Processor) may allow an attacker with an untrusted user space application to map sensitive SMN (System Management…