CVE-2025-48515
No known exploitation. EPSS puts it in the 2nd percentile. A vendor fix is available.
What to do
The vendor has published a fix. Version details are below where the sources state them.
What it is
From the CVE record
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.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.1% chance of exploitation activity in the next 30 days, which ranks it in the 2nd percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
5 events over 0 days, from the signal feeds we watch.
- Patch availablepublished, weakness classified, att&ck mapped, record updated
Affected products
- AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ GraphicsHardware Firmware
- AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ GraphicsHardware Firmware
- AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ GraphicsHardware Firmware
- AMD Ryzen™ 4000 Series Desktop ProcessorsHardware Firmware
- AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ GraphicsHardware Firmware
- AMD Ryzen™ Embedded V2000 Series ProcessorsHardware Firmware
- AMD Ryzen 4000 Series Desktop ProcessorsHardware Firmware
- AMD Ryzen 4000 Series Mobile processors with Radeon graphicsHardware Firmware
- AMD Ryzen 5000 Series Desktop processor with Radeon graphicsHardware Firmware
- AMD Ryzen 5000 Series Mobile processor with Radeon graphicsHardware Firmware
- AMD Ryzen 7030 Series Mobile Processors with Radeon GraphicsHardware Firmware
- AMD Ryzen Embedded V2000 Series ProcessorsHardware Firmware
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorAV:P/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Scored 6.0 by bdu.
How it is reached
- Access Vector P
- Access Complexity HighSpecialized conditions required
Impact if exploited
- Confidentiality H
- Integrity H
- Availability H
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- Initial AccessT1190Exploit Public-Facing Applicationmedium confidence
Sources
References in the record
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