CVE Tools
Sign in

CVE-2024-8105

Insecure Platform Key (PK) used in UEFI system firmware signature

Published: Aug 26, 2024Updated: Nov 21, 2024 Sources: CVE List NVD BDU
NVD MITRE
6.4CVSSMEDIUM
EPSS Score
0.2%
Top 88.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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 Vector Breakdown

AV:LAC:HPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Affected Products

12th Generation Intel Core Processor FamilyIntel Corp.
EmbeddedFirmware
Hardware Firmware / cpu-gpu
3rd Generation Intel Xeon Scalable ProcessorsIntel Corp.
Embedded
Hardware Firmware / cpu-gpu
13th Generation Intel Core Processor FamilyIntel Corp.
EmbeddedFirmware
Hardware Firmware / cpu-gpu
14th Generation Intel Core Processor FamilyIntel Corp.
Embedded
Hardware Firmware / cpu-gpu
5th Generation Intel Xeon Scalable processorsIntel Corp.
EmbeddedFirmware
Hardware Firmware / cpu-gpu
intel corp.commercialUSHardware Firmwareaka intel
and 781 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://github.com/binarly-io/Vulnerability-REsearch/blob/main/PKfail/BRLY-2024-005.md
github.com
https://kb.cert.org/vuls/id/455367
kb.cert.org
https://security.ts.fujitsu.com/ProductSecurity/content/Fujitsu-PSIRT-FJ-ISS-2024-072412-Security-Notice.pdf
security.ts.fujitsu.com
and 9 more references View all →

Timeline

Published
Aug 26, 2024
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2024-8105 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows