ZeroHour

CVE-2025-62864

CVSS 3.1
9.8 critical
EPSS
<1%p29
Published
()
Modified
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.

Vendors
amperecomputing
Products
ampereone a192-32m firmware, ampereone a192-26m firmware, ampereone a160-28m firmware, ampereone a144-33m firmware, ampereone a144-26m firmware, ampereone a96-36m firmware, ampereone a96-36x firmware, ampereone a128-34x firmware, ampereone a144-24x firmware, ampereone a144-27x firmware, ampereone a160-28x firmware, ampereone a192-26x firmware
Weakness
CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In the news

No ingested article mentions this CVE yet.