CVE-2024-8105

MEDIUM EPSS 15.0%
Published Aug 26, 20241y ago · Modified Jun 17, 20262w ago
6.4 CVSS 3.1
Medium
Find Similar
Published Aug 26, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.4
Exploitability
0.5
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
15.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 9

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.