Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2020-5362

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/06/2020
Last modified:
23/06/2020

Description

Dell Client Consumer and Commercial platforms include an improper authorization vulnerability in the Dell Manageability interface for which an unauthorized actor, with local system access with OS administrator privileges, could bypass the BIOS Administrator authentication to restore BIOS Setup configuration to default values.

Impact

Vector 3.x
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.40 MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): None

Base Score 3.x
4.40
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 2.10 LOW
Vector: AV:L/AC:L/Au:N/C:N/I:P/A:N

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Physical
Availability (A): None

Base Score 2.0
2.10
Severity 2.0
LOW

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:dell:chengming_3967_firmware:*:*:*:*:*:*:*:* 1.9.0 (excluding)
cpe:2.3:h:dell:chengming_3967:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3977_firmware:*:*:*:*:*:*:*:* 1.9.0 (excluding)
cpe:2.3:h:dell:chengming_3977:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3980_firmware:*:*:*:*:*:*:*:* 2.16.0 (excluding)
cpe:2.3:h:dell:chengming_3980:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3988_firmware:*:*:*:*:*:*:*:* 1.3.0 (excluding)
cpe:2.3:h:dell:chengming_3988:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3990_firmware:*:*:*:*:*:*:*:* 1.1.3 (excluding)
cpe:2.3:h:dell:chengming_3990:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:chengming_3991_firmware:*:*:*:*:*:*:*:* 1.1.3 (excluding)
cpe:2.3:h:dell:chengming_3991:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_15_3500_firmware:*:*:*:*:*:*:*:* 1.2.1 (excluding)
cpe:2.3:h:dell:g3_15_3500:-:*:*:*:*:*:*:*
cpe:2.3:o:dell:g3_15_3590_firmware:*:*:*:*:*:*:*:* 1.11.0 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools