CVE-2021-36277
Dell Command|Update Alienware Update Cryptographic Signature Verification Vulnerability (Arbitrary Code Execution)
Description
Dell Command | Update, Dell Update, and Alienware Update versions before 4.3 contains an Improper Verification of Cryptographic Signature Vulnerability. A local authenticated malicious user may exploit this vulnerability by executing arbitrary code on the system.
INFO
Published Date :
Aug. 9, 2021, 9:15 p.m.
Last Modified :
Feb. 10, 2023, 5:28 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Affected Products
The following products are affected by CVE-2021-36277
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2021-36277.
| URL | Resource |
|---|---|
| https://www.dell.com/support/kbdoc/000190110 | Patch 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-2021-36277 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-36277 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 -
Modified Analysis by [email protected]
Feb. 10, 2023
Action Type Old Value New Value Changed Reference Type https://www.dell.com/support/kbdoc/000190110 No Types Assigned https://www.dell.com/support/kbdoc/000190110 Patch, Vendor Advisory Changed CPE Configuration OR *cpe:2.3:a:dell:command_\|_update:*:*:*:*:*:*:*:* versions up to (including) 4.3.0 *cpe:2.3:a:dell:update\/alienware_update:*:*:*:*:*:*:*:* versions up to (excluding) 4.3.0 OR *cpe:2.3:a:dell:alienware_command_center_application:*:*:*:*:*:*:*:* versions up to (excluding) 5.4.35.0 *cpe:2.3:a:dell:command_\|_update:*:*:*:*:*:*:*:* versions up to (excluding) 4.3.0 *cpe:2.3:a:dell:update\/alienware_update:*:*:*:*:*:*:*:* versions up to (excluding) 4.3.0 -
CVE Modified by [email protected]
Sep. 02, 2022
Action Type Old Value New Value Changed Description Dell Command Update, Dell Update, and Alienware Update versions prior to 4.3 contains a Improper Certificate Verification vulnerability. A local authenticated malicious user could exploit this vulnerability by modifying local configuration files in order to execute arbitrary code on the system. Dell Command | Update, Dell Update, and Alienware Update versions before 4.3 contains an Improper Verification of Cryptographic Signature Vulnerability. A local authenticated malicious user may exploit this vulnerability by executing arbitrary code on the system. Removed Reference https://www.dell.com/support/kbdoc/en-us/000190110 [Patch, Vendor Advisory] Added Reference https://www.dell.com/support/kbdoc/000190110 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 17, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.dell.com/support/kbdoc/en-us/000190110 No Types Assigned https://www.dell.com/support/kbdoc/en-us/000190110 Patch, Vendor Advisory Added CWE NIST CWE-347 Added CPE Configuration OR *cpe:2.3:a:dell:command_\|_update:*:*:*:*:*:*:*:* versions up to (including) 4.3.0 *cpe:2.3:a:dell:update\/alienware_update:*:*:*:*:*:*:*:* versions up to (excluding) 4.3.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-36277 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-2021-36277
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile