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DellCVELIST:CVE-2022-34391HistorySep 30, 2022 - 12:00 a.m.
CVE-2022-34391
2022-09-3000:00:00
CWE-119
dell
www.cve.org
dell client bios
input validation
vulnerability
local authenticated user
smi
arbitrary code execution
smram
7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
Dell Client BIOS Versions prior to the remediated version contain an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM.
CNA Affected
[
{
"vendor": "Dell",
"product": "CPG BIOS",
"versions": [
{
"version": "unspecified",
"lessThan": "1.2.15",
"status": "affected",
"versionType": "custom"
}
]
}
]References
Related
prion
prion
Input validation
2022-10-12 20:15:00
cnvd
cnvd
Dell BIOS Buffer Overflow Vulnerability
2022-10-14 00:00:00
nvd
nvd
CVE-2022-34391
2022-10-12 20:15:11
cve
cve
CVE-2022-34391
2022-10-12 20:15:11
7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.1%
Related for CVELIST:CVE-2022-34391