CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.1%
Select Dell Client Commercial and Consumer platforms contain an Improper Access Vulnerability. An unauthenticated attacker with physical access to the system could potentially bypass intended Secure Boot restrictions to run unsigned and untrusted code on expansion cards installed in the system during platform boot. Refer to https://www.dell.com/support/article/us/en/04/sln317683/dsa-2019-043-dell-client-improper-access-control-vulnerability?lang=en for versions affected by this vulnerability.
Vendor | Product | Version | CPE |
---|---|---|---|
dell | chengming_3967 | - | cpe:2.3:h:dell:chengming_3967:-:*:*:*:*:*:*:* |
dell | chengming_3967_firmware | * | cpe:2.3:o:dell:chengming_3967_firmware:*:*:*:*:*:*:*:* |
dell | chengming_3977 | - | cpe:2.3:h:dell:chengming_3977:-:*:*:*:*:*:*:* |
dell | chengming_3977_firmware | * | cpe:2.3:o:dell:chengming_3977_firmware:*:*:*:*:*:*:*:* |
dell | chengming_3980 | - | cpe:2.3:h:dell:chengming_3980:-:*:*:*:*:*:*:* |
dell | chengming_3980_firmware | * | cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:* |
dell | g3_3579 | - | cpe:2.3:h:dell:g3_3579:-:*:*:*:*:*:*:* |
dell | g3_3579_firmware | * | cpe:2.3:o:dell:g3_3579_firmware:*:*:*:*:*:*:*:* |
dell | g3_3779 | - | cpe:2.3:h:dell:g3_3779:-:*:*:*:*:*:*:* |
dell | g3_3779_firmware | * | cpe:2.3:o:dell:g3_3779_firmware:*:*:*:*:*:*:*:* |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
30.1%