CVE-2025-62862

MEDIUM

4.6

Description

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 Boot Error Record Table driver that could result in (1) an out-of-bounds read which leaks Secure-EL0 information to a process running in Non-Secure state or (2) an out-of-bounds write which corrupts Secure or Non-Secure memory, limited to memory mapped to UEFI-MM Secure Partition by the Secure Partition Manager.

Details CVE

Score CVSS v3.14.6

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisHIGH

Interaction utilisateurNONE

Publie12/16/2025

Derniere modification12/31/2025

Sourcenvd

Observations honeypot0

Produits affectes

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

Faiblesses (CWE)

CWE-125CWE-787

References

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

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

Correlations IOC

Aucune correlation enregistree

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