CVE-2019-11098
MEDIUMEDK II - Unauthenticated Privilege Escalation, Denial of Service and Information Disclosure via Physical Access
Title source: llmDescription
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability
Scores
CVSS v3
6.8
EPSS
0.0034
EPSS Percentile
26.4%
Attack Vector
PHYSICAL
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-20
Status
published
Products (1)
tianocore/edk_ii
Published
Jul 14, 2021
Tracked Since
Feb 18, 2026