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 MMCommunicate service that could result in an out-of-bounds write within the UEFI-MM Secure Partition context.

INFO

Published Date :

2025-12-16T00:00:00.000Z

Last Modified :

2025-12-17T14:31:33.278Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-62864 vulnerability.

Vendors Products
Amperecomputing
  • Ampereone
  • Ampereone A128-34x
  • Ampereone A128-34x Firmware
  • Ampereone A144-24x
  • Ampereone A144-24x Firmware
  • Ampereone A144-26m
  • Ampereone A144-26m Firmware
  • Ampereone A144-27x
  • Ampereone A144-27x Firmware
  • Ampereone A144-33m
  • Ampereone A144-33m Firmware
  • Ampereone A160-28m
  • Ampereone A160-28m Firmware
  • Ampereone A160-28x
  • Ampereone A160-28x Firmware
  • Ampereone A192-26m
  • Ampereone A192-26m Firmware
  • Ampereone A192-26x
  • Ampereone A192-26x Firmware
  • Ampereone A192-32m
  • Ampereone A192-32m Firmware
  • Ampereone A192-32x
  • Ampereone A192-32x Firmware
  • Ampereone A96-36m
  • Ampereone A96-36m Firmware
  • Ampereone A96-36x
  • Ampereone A96-36x Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-62864.

URL Resource
https://amperecomputing.com/products/product-security cve-icon cve-icon
https://amperecomputing.com/products/security-bulletins/amp-sb-0007 cve-icon cve-icon
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CVSS Vulnerability Scoring System

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