DellCVELIST:CVE-2023-32453CVE-2023-32453
4.6 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
4.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
Dell BIOS contains an improper authentication vulnerability. A malicious user with physical access to the system may potentially exploit this vulnerability in order to modify a security-critical UEFI variable without knowledge of the BIOS administrator.
CNA Affected
[
{
"defaultStatus": "unaffected",
"product": "CPG BIOS",
"vendor": "Dell",
"versions": [
{
"status": "affected",
"version": "All versions"
}
]
}
]Related
4.6 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
LOW
CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:L
4.9 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%