Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2025-62863

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 PCIe driver that could result in an out-of-bounds write within PCIe driver’s S-EL0 address space.

Published

2025-12-16T18:16:13.493

Last Modified

2026-01-13T20:57:29.577

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses
  • Type: Secondary
    CWE-787
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System amperecomputing ampereone_a192-32m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a192-32m - No
Operating System amperecomputing ampereone_a192-26m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a192-26m - No
Operating System amperecomputing ampereone_a160-28m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a160-28m - No
Operating System amperecomputing ampereone_a144-33m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a144-33m - No
Operating System amperecomputing ampereone_a144-26m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a144-26m - No
Operating System amperecomputing ampereone_a96-36m_firmware < 5.4.5.1 Yes
Hardware amperecomputing ampereone_a96-36m - No
Operating System amperecomputing ampereone_a96-36x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a96-36x - No
Operating System amperecomputing ampereone_a128-34x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a128-34x - No
Operating System amperecomputing ampereone_a144-24x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a144-24x - No
Operating System amperecomputing ampereone_a144-27x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a144-27x - No
Operating System amperecomputing ampereone_a160-28x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a160-28x - No
Operating System amperecomputing ampereone_a192-26x_firmware < 4.4.5.2 Yes
Hardware amperecomputing ampereone_a192-26x - No
Operating System amperecomputing ampereone_a192-26x_firmware < 3.5.9.3 Yes
Hardware amperecomputing ampereone_a192-26x - No
Operating System amperecomputing ampereone_a192-32x_firmware < 3.5.9.3 Yes
Hardware amperecomputing ampereone_a192-32x - No
References