CVE-2020-24637
ArubaOS GRUB2 Secure Boot Bypass Vulnerability
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.
INFO
Published Date :
Dec. 11, 2020, 2:15 a.m.
Last Modified :
Nov. 18, 2021, 6:17 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
1.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-24637.
| URL | Resource |
|---|---|
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbnw04072en_us | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24637 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24637 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CPE Deprecation Remap by [email protected]
Nov. 18, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions from (excluding) 2.1.0.2 OR *cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions from (excluding) 2.1.0.2 -
CPE Deprecation Remap by [email protected]
Nov. 18, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions from (including) 2.2.0.0 from (excluding) 2.2.0.1 OR *cpe:2.3:a:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions from (including) 2.2.0.0 from (excluding) 2.2.0.1 -
Initial Analysis by [email protected]
Dec. 15, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbnw04072en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbnw04072en_us Vendor Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration AND OR *cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.0.11 *cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* versions from (including) 8.6.0.0 up to (excluding) 8.6.0.6 *cpe:2.3:o:arubanetworks:arubaos:*:*:*:*:*:*:*:* versions from (including) 8.7.0.0 up to (excluding) 8.7.1.0 OR 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:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions up to (excluding) 2.1.0.2 *cpe:2.3:o:arubanetworks:sd-wan:*:*:*:*:*:*:*:* versions from (including) 2.2.0.0 up to (excluding) 2.2.0.1 OR cpe:2.3:h:arubanetworks:9004:-:*:*:*:*:*:*:* cpe:2.3:h:arubanetworks:9004-lte:-:*:*:*:*:*:*:* cpe:2.3:h:arubanetworks:9012:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-24637 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-24637
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.00%
score
0.40900
percentile