Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-2751

Severity CVSS v4.0:
Pending analysis
Type:
CWE-522 Insufficiently Protected Credentials
Publication date:
03/10/2018
Last modified:
03/10/2019

Description

A BIOS password extraction vulnerability has been reported on certain consumer notebooks with firmware F.22 and others. The BIOS password was stored in CMOS in a way that allowed it to be extracted. This applies to consumer notebooks launched in early 2014.

Impact

Vector 3.x
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
4.60
Severity 3.x
MEDIUM
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

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

Attack Vector (AV): Local
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
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:hp:hp_240_g1_firmware:*:*:*:*:*:*:*:* f.48 (excluding)
cpe:2.3:h:hp:hp_240_g1:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_245_g1_firmware:*:*:*:*:*:*:*:* f.48 (excluding)
cpe:2.3:h:hp:hp_245_g1:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_1000-1300_firmware:*:*:*:*:*:*:*:* f.48 (excluding)
cpe:2.3:h:hp:hp_1000-1300:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_250_g1_notebook_pc_firmware:*:*:*:*:*:*:*:* f.47 (excluding)
cpe:2.3:h:hp:hp_250_g1_notebook_pc:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_255_g1_notebook_pc_firmware:*:*:*:*:*:*:*:* f.47 (excluding)
cpe:2.3:h:hp:hp_255_g1_notebook_pc:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_envy_15-j000_firmware:*:*:*:*:*:*:*:* f.22 (excluding)
cpe:2.3:h:hp:hp_envy_15-j000:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_envy_15-j100_firmware:*:*:*:*:*:*:*:* f.71 (excluding)
cpe:2.3:h:hp:hp_envy_15-j100:-:*:*:*:*:*:*:*
cpe:2.3:o:hp:hp_pavilion_15-n000_firmware:*:*:*:*:*:*:*:* f.72 (excluding)

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


References to Advisories, Solutions, and Tools