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Vulnerability Details :

CVE-2024-43420

Summary
Assigner-intel
Assigner Org ID-6dda929c-bb53-4a77-a76d-48e79601a1ce
Published At-13 May, 2025 | 21:03
Updated At-03 Nov, 2025 | 19:30
Rejected At-
Credits

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

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:intel
Assigner Org ID:6dda929c-bb53-4a77-a76d-48e79601a1ce
Published At:13 May, 2025 | 21:03
Updated At:03 Nov, 2025 | 19:30
Rejected At:
▼CVE Numbering Authority (CNA)

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

Affected Products
Vendor
n/a
Product
Intel Atom(R) processors
Default Status
unaffected
Versions
Affected
  • See references
Problem Types
TypeCWE IDDescription
N/AN/AInformation Disclosure
CWECWE-1423Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution
Type: N/A
CWE ID: N/A
Description: Information Disclosure
Type: CWE
CWE ID: CWE-1423
Description: Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution
Metrics
VersionBase scoreBase severityVector
3.15.6MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
4.05.7MEDIUM
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Version: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
N/A
Hyperlink: https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
Resource: N/A
▼Authorized Data Publishers (ADP)
1. 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
2. CVE Program Container
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
https://lists.debian.org/debian-lts-announce/2025/05/msg00021.html
N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00021.html
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secure@intel.com
Published At:13 May, 2025 | 21:16
Updated At:03 Nov, 2025 | 20:16

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

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:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/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
Secondary3.15.6MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Type: Secondary
Version: 4.0
Base score: 5.7
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/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: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CPE Matches
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.htmlsecure@intel.com
N/A
https://lists.debian.org/debian-lts-announce/2025/05/msg00021.htmlaf854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01247.html
Source: secure@intel.com
Resource: N/A
Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00021.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

2Records found
CVE-2024-45332
Matching Score-4
Assigner-Intel Corporation
ShareView Details
Matching Score-4
Assigner-Intel Corporation
CVSS Score-5.7||MEDIUM
EPSS-0.03% / 9.27%
||
7 Day CHG~0.00%
Published-13 May, 2025 | 21:03
Updated-03 Nov, 2025 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution in the indirect branch predictors for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

Action-Not Available
Vendor-n/a
Product-Intel(R) Processors
CWE ID-CWE-1423
Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution
CVE-2025-20623
Matching Score-4
Assigner-Intel Corporation
ShareView Details
Matching Score-4
Assigner-Intel Corporation
CVSS Score-5.7||MEDIUM
EPSS-0.04% / 10.61%
||
7 Day CHG+0.01%
Published-13 May, 2025 | 21:02
Updated-03 Nov, 2025 | 20:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel(R) Core™ processors (10th Generation) may allow an authenticated user to potentially enable information disclosure via local access.

Action-Not Available
Vendor-n/a
Product-Intel(R) Core™ processors (10th Generation)
CWE ID-CWE-1423
Exposure of Sensitive Information caused by Shared Microarchitectural Predictor State that Influences Transient Execution
Details not found