CVE Vulnerability

CVE-2022-40262

A potential attacker can execute an arbitrary code at the time of the PEI phase and influence the subsequent boot stages. This can lead to the mitigations bypassing, physical memory contents disclosure, discovery of any secrets from any Virtual Machines (VMs) and bypassing memory isolation and confidential computing boundaries. Additionally, an attacker can build a payload which can be injected into the SMRAM memory. This issue affects: Module name: S3Resume2Pei SHA256: 7bb29f05534a8a1e010443213451425098faebd45948a4642db969b19d0253fc Module GUID: 89E549B0-7CFE-449D-9BA3-10D8B2312D71

8.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://www.binarly.io/advisories/BRLY-2022-009 Exploit Third Party Advisory
https://www.ami.com/security-center/ Vendor Advisory
Configurations

Configuration 1

cpe:2.3:o:ami:aptio_v:5.0:*:*:*:*:*:*:*
Information

Published : 2022-09-20 06:15

Updated : 2022-09-26 02:58

NVD link : CVE-2022-40262

Mitre link : CVE-2022-40262

Products Affected
No products.
CWE
CWE-787