CVE-2025-54505 | AMD EPYC 7001 Processors/EPYC Embedded 3000 Processors Floating Point information disclosure

VDB-359837 · CVE-2025-54505 · GCVE-0-2025-54505 AMD EPYC 7001 PROCESSORS/EPYC EMBEDDED 3000 PROCESSORS FLOATING POINT INFORMATION DISCLOSURE HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.2 $0-$5k 0.49+ Summaryinfo A vulnerability identified as problematic has been detected in AMD EPYC 7001 Processors and EPYC Embedded 3000 Processors. Impacted is an unknown function of the component Floating Point Handler. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2025-54505. Local access is required to approach this attack. No exploit exists. You should upgrade the affected component. Detailsinfo A vulnerability was found in AMD EPYC 7001 Processors and EPYC Embedded 3000 Processors (affected version not known). It has been rated as problematic. This issue affects some unknown functionality of the component Floating Point Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. The summary by CVE is: A transient execution vulnerability within AMD CPUs may allow a local user-privileged attacker to leak data via the floating point divisor unit, potentially resulting in loss of confidentiality. The advisory is shared at amd.com. The identification of this vulnerability is CVE-2025-54505 since 07/23/2025. The exploitation is known to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue. Upgrading eliminates this vulnerability. Productinfo Vendor AMD Name EPYC 7001 Processors EPYC Embedded 3000 Processors 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: 3.3 VulDB Meta Temp Score: 3.2 VulDB Base Score: 3.3 VulDB Temp Score: 3.2 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: Information disclosure CWE: CWE-200 / CWE-284 / CWE-266 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 04/27/2026 +278 days Advisory disclosed 04/27/2026 +0 days VulDB entry created 04/27/2026 +0 days VulDB entry last update Sourcesinfo Advisory: amd.com Status: Confirmed CVE: CVE-2025-54505 (🔒) GCVE (CVE): GCVE-0-2025-54505 GCVE (VulDB): GCVE-100-359837 Entryinfo Created: 04/27/2026 17:52 Changes: 04/27/2026 17:52 (65) Complete: 🔍 Cache ID: 99:5FC:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸