Potential Escalation of Privilege Vulnerability in Intel UEFI Firmware
CVE-2023-43626

7.5HIGH

Key Information:

Vendor
Intel
Vendor
CVE Published:
16 September 2024

Summary

The vulnerability arises from improper access control in the UEFI firmware for certain Intel processors. This flaw may allow a privileged user with local access to influence system configuration or elevate privileges unexpectedly. The implications of this vulnerability could lead to unauthorized actions being carried out within affected systems, potentially compromising system integrity and security. Users and administrators are advised to review their firmware configurations and apply necessary updates to mitigate risks associated with this issue.

Affected Version(s)

UEFI firmware for some Intel(R) Processors See references

References

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.