CVE-2025-62864

CRITICAL

9.8

Descricao

Ampere AmpereOne AC03 devices before 3.5.9.3, AmpereOne AC04 devices before 4.4.5.2, and AmpereOne M devices before 5.4.5.1 allow an incorrectly formed SMC call to UEFI-MM MMCommunicate service that could result in an out-of-bounds write within the UEFI-MM Secure Partition context.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

Vetor CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/16/2025

Ultima modificacao1/13/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

amperecomputing:ampereone_a128-34xamperecomputing:ampereone_a128-34x_firmwareamperecomputing:ampereone_a144-24xamperecomputing:ampereone_a144-24x_firmwareamperecomputing:ampereone_a144-26mamperecomputing:ampereone_a144-26m_firmwareamperecomputing:ampereone_a144-27xamperecomputing:ampereone_a144-27x_firmwareamperecomputing:ampereone_a144-33mamperecomputing:ampereone_a144-33m_firmwareamperecomputing:ampereone_a160-28mamperecomputing:ampereone_a160-28m_firmwareamperecomputing:ampereone_a160-28xamperecomputing:ampereone_a160-28x_firmwareamperecomputing:ampereone_a192-26mamperecomputing:ampereone_a192-26m_firmwareamperecomputing:ampereone_a192-26xamperecomputing:ampereone_a192-26x_firmwareamperecomputing:ampereone_a192-32mamperecomputing:ampereone_a192-32m_firmwareamperecomputing:ampereone_a192-32xamperecomputing:ampereone_a192-32x_firmwareamperecomputing:ampereone_a96-36mamperecomputing:ampereone_a96-36m_firmwareamperecomputing:ampereone_a96-36xamperecomputing:ampereone_a96-36x_firmware

Fraquezas (CWE)

CWE-787

Referencias

https://amperecomputing.com/products/product-security(cve@mitre.org)

https://amperecomputing.com/products/security-bulletins/amp-sb-0007(cve@mitre.org)

Correlacoes IOC

Sem correlacoes registradas

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