CVE-2023-28468 — Incorrect Authorization in Kernel

CWE-863 — Incorrect Authorization3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.0%
top 85.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Insyde Kernel
Timeline
PublishedAug 3

Description

An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5.0 through 5.5. The FvbServicesRuntimeDxe SMM module exposes an SMI handler that allows an attacker to interact with the SPI flash at run-time from the OS.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:NExploitability: 2.0 | Impact: 4.0

Affected Packages1 packages

▶NVDinsyde/kernel5.0 — 5.5

🔴Vulnerability Details

2
GHSA
GHSA-564w-j7mv-2v7q: An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5↗2023-08-03
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CVEList
CVE-2023-28468: An issue was discovered in FvbServicesRuntimeDxe in Insyde InsydeH2O with kernel 5↗2023-08-03
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CVE-2023-28468 — Incorrect Authorization in Kernel | cvebase