Severity by source
NVD
PRIMARY
9.8
CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
1
CVE Published
Apr 25, 2022 - 07:15 nvd
CRITICAL 9.8
DescriptionNVD
An issue was discovered in coreboot 4.13 through 4.16. On APs, arbitrary code execution in SMM may occur.
AnalysisAI
An issue was discovered in coreboot 4.13 through 4.16. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
Technical ContextAI
An issue was discovered in coreboot 4.13 through 4.16. On APs, arbitrary code execution in SMM may occur. Affected products include: Coreboot. Version information: through 4.16..
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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