CVE-2024-8105

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.4 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
certccCNA
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CVEADP
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CISA-ADPADP
6.4 MEDIUM
LOCAL
HIGH
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
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
https://www.kb.cert.org/vuls/id/455367