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

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CVE-2020-0528

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
15/06/2020
Last modified:
21/07/2021

Description

Improper buffer restrictions in BIOS firmware for 7th, 8th, 9th and 10th Generation Intel(R) Core(TM) Processor families may allow an authenticated user to potentially enable escalation of privilege and/or denial of service via local access.

Impact

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

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.80
Severity 3.x
HIGH
Vector 2.0
AV:L/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.60 MEDIUM
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
4.60
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:intel:core_i5-7600k_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7600k:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7600t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7600t:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7600_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7600:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7500_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7500:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7500t_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7500t:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7442eq_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7442eq:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7440hq_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:core_i5-7440hq:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:core_i5-7440eq_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools