CVE-2024-8105

Sept. 9, 2024, 9:35 p.m.

6.4
Medium

Description

A vulnerability related to the use an insecure Platform Key (PK) has been discovered. An attacker with the compromised PK private key can create malicious UEFI software that is signed with a trusted key that has been compromised.

Product(s) Impacted

Product Versions
UEFI Firmware
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://github.com/binarly-io/Vulnerability-REsearch/blob/main/PKfail/BRLY-2024-005.md
https://kb.cert.org/vuls/id/455367
https://security.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-FJ-ISS-2024-072412-Security-Notice.pdf
https://uefi.org/specs/UEFI/2.9_A/32_Secure_Boot_and_Driver_Signing.html
https://www.binarly.io/advisories/brly-2024-005
https://www.gigabyte.com/us/Support/Security/2205
https://www.intel.com/content/www/us/en/security-center/announcement/intel-security-announcement-2024-07-25-001.html
https://www.supermicro.com/en/support/security_PKFAIL_Jul_2024

Tags

cret@cert.org
2024-08-26
CVE-2024-8105

CVSS Score

6.4 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: HIGH
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH

    • CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: Aug. 26, 2024, 8:15 p.m.
Last Modified: Sept. 9, 2024, 9:35 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cret@cert.org

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.