Information Disclosure Vulnerability in Intel Atom Processors
CVE-2024-43420

5.7MEDIUM

Key Information:

Vendor

Intel
Status
Intel Atom(r) Processors
Vendor
CVE Published:
13 May 2025

What is CVE-2024-43420?

This vulnerability allows for the potential exposure of sensitive information through shared microarchitectural predictor state in certain Intel Atom processors. Authenticated users with local access may exploit this weakness, enabling unintended data disclosure. Organizations using affected Intel Atom processors should remain vigilant and apply necessary mitigations as detailed in the advisory.

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Affected Version(s)

Intel Atom(R) processors See references

References

https://intel.com/content/www/us/en/security-center/advis...

CVSS V4

Score:
5.7
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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