Potential Escalation of Privilege Vulnerability in Intel UEFI Firmware
CVE-2023-22351

6.9MEDIUM

Key Information:

Vendor

Intel

Vendor
CVE Published:
16 September 2024

What is CVE-2023-22351?

An out-of-bounds write vulnerability exists in the UEFI firmware for certain Intel processors. This flaw may enable a privileged user to execute unauthorized actions through local access, leading to potential escalation of privileges. Users of affected Intel products should apply available mitigations and stay informed about updates to ensure system security.

Affected Version(s)

UEFI firmware for some Intel(R) Processors See references

References

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
Physical
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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