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Vulnerability Details :

CVE-2024-33659

Summary
Assigner-AMI
Assigner Org ID-7e9044f1-7f56-4c38-8864-c0c7302263d6
Published At-11 Feb, 2025 | 15:00
Updated At-11 Feb, 2025 | 15:36
Rejected At-
Credits

BiosGuard Buffer Overflow and TOCTOU Vulnerability

AMI APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation by a local attacker. Successful exploitation of these vulnerabilities may lead to overwriting arbitrary memory and execute arbitrary code at SMM level, also impacting Confidentiality, Integrity, and Availability.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:AMI
Assigner Org ID:7e9044f1-7f56-4c38-8864-c0c7302263d6
Published At:11 Feb, 2025 | 15:00
Updated At:11 Feb, 2025 | 15:36
Rejected At:
▼CVE Numbering Authority (CNA)
BiosGuard Buffer Overflow and TOCTOU Vulnerability

AMI APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation by a local attacker. Successful exploitation of these vulnerabilities may lead to overwriting arbitrary memory and execute arbitrary code at SMM level, also impacting Confidentiality, Integrity, and Availability.

Affected Products
Vendor
AMIAMI
Product
AptioV
Default Status
unaffected
Versions
Affected
  • From BKS_5.0 through BKS_5.38 (Custom)
Problem Types
TypeCWE IDDescription
CWECWE-20CWE-20 Improper Input Validation
Type: CWE
CWE ID: CWE-20
Description: CWE-20 Improper Input Validation
Metrics
VersionBase scoreBase severityVector
4.05.7MEDIUM
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:L/SA:L
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:L/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2025/AMI-SA-2025002.pdf
N/A
Hyperlink: https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2025/AMI-SA-2025002.pdf
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:biossecurity@ami.com
Published At:11 Feb, 2025 | 15:15
Updated At:11 Feb, 2025 | 15:15

AMI APTIOV contains a vulnerability in BIOS where an attacker may cause an Improper Input Validation by a local attacker. Successful exploitation of these vulnerabilities may lead to overwriting arbitrary memory and execute arbitrary code at SMM level, also impacting Confidentiality, Integrity, and Availability.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary4.05.7MEDIUM
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-20Secondarybiossecurity@ami.com
CWE ID: CWE-20
Type: Secondary
Source: biossecurity@ami.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2025/AMI-SA-2025002.pdfbiossecurity@ami.com
N/A
Hyperlink: https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2025/AMI-SA-2025002.pdf
Source: biossecurity@ami.com
Resource: N/A

Change History

0
Information is not available yet

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