CVE-2025-54502 | AMD EPYC 9004 Processors exposure of resource (EUVD-2025-209508)

VDB-357958 · CVE-2025-54502 · EUVD-2025-209508 AMD EPYC 9004 PROCESSORS EXPOSURE OF RESOURCE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.1 $0-$5k 4.38 Summaryinfo A vulnerability was found in AMD EPYC 9004 Processors, EPYC 7003 Processors, EPYC 7002 Processors, EPYC 4004 Processors, EPYC 9005 Processors, Instinct MI300A Processors, EPYC 9V64H Processor, EPYC 8004 Processors, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 7035 Processors with Radeon Graphics, Athlon 3000 Mobile Processors with Radeon Graphics, Ryzen 7040 Mobile Processors with Radeon Graphics, Ryzen 7020 Processors with Radeon Graphics, Ryzen 7045 Mobile Processors with Radeon Graphics, Ryzen 7000 Desktop Processors, Ryzen 3000 Desktop Processors, Ryzen Threadripper PRO 3000 WX-Series Processors, Ryzen 7030 Mobile Processors with Radeon Graphics, Ryzen 9000HX Processors, Ryzen AI 300 Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen Threadripper PRO 7000 WX-Series Processors, Ryzen 8000 Desktop Processors, Ryzen 9000 Desktop Processors, Ryzen 5000 Mobile Processors with Radeon Graphics, Ryzen 4000 Desktop Processors, Ryzen 5000 Desktop Processors, Ryzen 5000 Desktop Processors with Radeon Graphics, Ryzen 8040 Mobile Processors with Radeon Graphics, Ryzen 3000 Mobile Processors with Radeon Graphics, Ryzen 6000 Processors with Radeon Graphics, Ryzen AI Max 300 Processors, Ryzen Z1 Processors, Ryzen Z2 Processors Extreme, Ryzen Z2 Processors, Ryzen Z2 Processors Go, Ryzen Threadripper 7000 Processors, Ryzen Threadripper 9000 Processors, Ryzen Threadripper PRO 9000 WX-Series Processors, EPYC Embedded 7003 Processors, EPYC Embedded 9004 Processors, EPYC Embedded 7002 Processors, Ryzen Embedded R1000 Processors, Ryzen Embedded R2000 Processors, Ryzen Embedded V1000 Processors, Ryzen Embedded 5000 Processors, Ryzen Embedded V2000 Processors, Ryzen Embedded V3000 Processors, EPYC Embedded 8004 Processors, Ryzen Embedded 9000 Processors, Ryzen Embedded 8000 Processors, Ryzen Embedded 7000 Processors and EPYC Embedded 9005 Processors. It has been declared as critical. The impacted element is an unknown function. Executing a manipulation can lead to exposure of resource. This vulnerability appears as CVE-2025-54502. The attack requires local access. There is no available exploit. It is recommended to upgrade the affected component. Detailsinfo A vulnerability classified as critical was found in AMD EPYC 9004 Processors, EPYC 7003 Processors, EPYC 7002 Processors, EPYC 4004 Processors, EPYC 9005 Processors, Instinct MI300A Processors, EPYC 9V64H Processor, EPYC 8004 Processors, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 7035 Processors with Radeon Graphics, Athlon 3000 Mobile Processors with Radeon Graphics, Ryzen 7040 Mobile Processors with Radeon Graphics, Ryzen 7020 Processors with Radeon Graphics, Ryzen 7045 Mobile Processors with Radeon Graphics, Ryzen 7000 Desktop Processors, Ryzen 3000 Desktop Processors, Ryzen Threadripper PRO 3000 WX-Series Processors, Ryzen 7030 Mobile Processors with Radeon Graphics, Ryzen 9000HX Processors, Ryzen AI 300 Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen Threadripper PRO 7000 WX-Series Processors, Ryzen 8000 Desktop Processors, Ryzen 9000 Desktop Processors, Ryzen 5000 Mobile Processors with Radeon Graphics, Ryzen 4000 Desktop Processors, Ryzen 5000 Desktop Processors, Ryzen 5000 Desktop Processors with Radeon Graphics, Ryzen 8040 Mobile Processors with Radeon Graphics, Ryzen 3000 Mobile Processors with Radeon Graphics, Ryzen 6000 Processors with Radeon Graphics, Ryzen AI Max 300 Processors, Ryzen Z1 Processors, Ryzen Z2 Processors Extreme, Ryzen Z2 Processors, Ryzen Z2 Processors Go, Ryzen Threadripper 7000 Processors, Ryzen Threadripper 9000 Processors, Ryzen Threadripper PRO 9000 WX-Series Processors, EPYC Embedded 7003 Processors, EPYC Embedded 9004 Processors, EPYC Embedded 7002 Processors, Ryzen Embedded R1000 Processors, Ryzen Embedded R2000 Processors, Ryzen Embedded V1000 Processors, Ryzen Embedded 5000 Processors, Ryzen Embedded V2000 Processors, Ryzen Embedded V3000 Processors, EPYC Embedded 8004 Processors, Ryzen Embedded 9000 Processors, Ryzen Embedded 8000 Processors, Ryzen Embedded 7000 Processors and EPYC Embedded 9005 Processors. This vulnerability affects some unknown processing. The manipulation with an unknown input leads to a exposure of resource vulnerability. The CWE definition for the vulnerability is CWE-668. The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes: 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 potentially resulting in arbitrary code execution. The advisory is available at amd.com. This vulnerability was named CVE-2025-54502 since 07/23/2025. The exploitation appears to be difficult. Local access is required to approach this attack. Additional levels of successful authentication are necessary for exploitation. The technical details are unknown and an exploit is not available. Upgrading eliminates this vulnerability. The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-209508). Productinfo Type Artificial Intelligence Software Vendor AMD Name Athlon 3000 Mobile Processors with Radeon Graphics EPYC 9V64H Processor EPYC 4004 Processors EPYC 7002 Processors EPYC 7003 Processors EPYC 8004 Processors EPYC 9004 Processors EPYC 9005 Processors EPYC Embedded 7002 Processors EPYC Embedded 7003 Processors EPYC Embedded 8004 Processors EPYC Embedded 9004 Processors EPYC Embedded 9005 Processors Instinct MI300A Processors Ryzen 3000 Desktop Processors Ryzen 3000 Mobile Processors with Radeon Graphics Ryzen 4000 Desktop Processors Ryzen 4000 Mobile Processors with Radeon Graphics Ryzen 5000 Desktop Processors Ryzen 5000 Desktop Processors with Radeon Graphics Ryzen 5000 Mobile Processors with Radeon Graphics Ryzen 6000 Processors with Radeon Graphics Ryzen 7000 Desktop Processors Ryzen 7020 Processors with Radeon Graphics Ryzen 7030 Mobile Processors with Radeon Graphics Ryzen 7035 Processors with Radeon Graphics Ryzen 7040 Mobile Processors with Radeon Graphics Ryzen 7045 Mobile Processors with Radeon Graphics Ryzen 8000 Desktop Processors Ryzen 8040 Mobile Processors with Radeon Graphics Ryzen 9000 Desktop Processors Ryzen 9000HX Processors Ryzen AI 300 Processors Ryzen AI Max 300 Processors Ryzen Embedded 5000 Processors Ryzen Embedded 7000 Processors Ryzen Embedded 8000 Processors Ryzen Embedded 9000 Processors Ryzen Embedded R1000 Processors Ryzen Embedded R2000 Processors Ryzen Embedded V1000 Processors Ryzen Embedded V2000 Processors Ryzen Embedded V3000 Processors Ryzen Threadripper 7000 Processors Ryzen Threadripper 9000 Processors Ryzen Threadripper PRO 3000 WX-Series Processors Ryzen Threadripper PRO 5000 WX-Series Processors Ryzen Threadripper PRO 7000 WX-Series Processors Ryzen Threadripper PRO 9000 WX-Series Processors Ryzen Z1 Processors Ryzen Z2 Processors Ryzen Z2 Processors Extreme Ryzen Z2 Processors Go License commercial CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 6.4 VulDB Meta Temp Score: 6.1 VulDB Base Score: 6.4 VulDB Temp Score: 6.1 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Exposure of resource CWE: CWE-668 / CWE-200 / CWE-284 CAPEC: 🔒 ATT&CK: 🔒 Physical: Partially Local: Yes Remote: No Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Timelineinfo 07/23/2025 CVE reserved 04/16/2026 +267 days Advisory disclosed 04/16/2026 +0 days VulDB entry created 04/16/2026 +0 days VulDB entry last update Sourcesinfo Advisory: amd.com Status: Confirmed CVE: CVE-2025-54502 (🔒) GCVE (CVE): GCVE-0-2025-54502 GCVE (VulDB): GCVE-100-357958 EUVD: 🔒 Entryinfo Created: 04/16/2026 21:41 Updated: 04/16/2026 22:20 Changes: 04/16/2026 21:41 (64), 04/16/2026 22:20 (1) Complete: 🔍 Cache ID: 99:AAB:101 Discussion No comments yet. 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