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

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CVE-2020-24637

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
11/12/2020
Last modified:
18/11/2021

Description

Two vulnerabilities in ArubaOS GRUB2 implementation allows for an attacker to bypass secureboot. Successful exploitation of this vulnerability this could lead to remote compromise of system integrity by allowing an attacker to load an untrusted or modified kernel in Aruba 9000 Gateway; Aruba 7000 Series Mobility Controllers; Aruba 7200 Series Mobility Controllers version(s): 2.1.0.1, 2.2.0.0 and below; 6.4.4.23, 6.5.4.17, 8.2.2.9, 8.3.0.13, 8.5.0.10, 8.6.0.5, 8.7.0.0 and below ; 6.4.4.23, 6.5.4.17, 8.2.2.9, 8.3.0.13, 8.5.0.10, 8.6.0.5, 8.7.0.0 and below.

Impact

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

Base Score: 7.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
7.20
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:S/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 9.00 HIGH
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
9.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* 8.5.0.11 (excluding)
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* 8.6.0.0 (including) 8.6.0.6 (excluding)
cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* 8.7.0.0 (including) 8.7.1.0 (excluding)
cpe:2.3:h:arubanetworks:7005:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7008:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7010:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7024:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7030:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7205:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7210:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7220:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7240xm:-:*:*:*:*:*:*:*
cpe:2.3:h:arubanetworks:7280:-:*:*:*:*:*:*:*
cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* 2.1.0.2 (excluding)
cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* 2.2.0.0 (including) 2.2.0.1 (excluding)

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


References to Advisories, Solutions, and Tools