CertccCVE-2022-26873CVE-2022-26873
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.6%
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: PlatformInitAdvancedPreMem SHA256: 644044fdb8daea30a7820e0f5f88dbf5cd460af72fbf70418e9d2e47efed8d9b Module GUID: EEEE611D-F78F-4FB9-B868-55907F169280 This issue affects: AMI Aptio 5.x.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| intel | nuc_m15_laptop_kit_lapbc510 | - | cpe:2.3:h:intel:nuc_m15_laptop_kit_lapbc510:-:*:*:*:*:*:*:* |
| intel | nuc_m15_laptop_kit_lapbc510_firmware | - | cpe:2.3:o:intel:nuc_m15_laptop_kit_lapbc510_firmware:-:*:*:*:*:*:*:* |
| intel | nuc_m15_laptop_kit_lapbc710 | - | cpe:2.3:h:intel:nuc_m15_laptop_kit_lapbc710:-:*:*:*:*:*:*:* |
| intel | nuc_m15_laptop_kit_lapbc710_firmware | - | cpe:2.3:o:intel:nuc_m15_laptop_kit_lapbc710_firmware:-:*:*:*:*:*:*:* |
| ami | aptio_v | 5.0 | cpe:2.3:o:ami:aptio_v:5.0:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Aptio",
"vendor": "AMI",
"versions": [
{
"status": "affected",
"version": "5.x"
}
]
}
]References
Social References
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Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.6%