CVE-2020-2020
Palo Alto Networks Cortex XDR Agent Denial of Service (DoS)
Description
An improper handling of exceptional conditions vulnerability in Cortex XDR Agent allows a local authenticated Windows user to create files in the software's internal program directory that prevents the Cortex XDR Agent from starting. The exceptional condition is persistent and prevents Cortex XDR Agent from starting when the software or machine is restarted. This issue impacts: Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earlier than 6.1.7; Cortex XDR Agent 7.0 versions earlier than 7.0.3; Cortex XDR Agent 7.1 versions earlier than 7.1.2.
INFO
Published Date :
Dec. 9, 2020, 6:15 p.m.
Last Modified :
Dec. 11, 2020, 5:14 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2020-2020 has a 4 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-2020.
| URL | Resource |
|---|---|
| https://security.paloaltonetworks.com/CVE-2020-2020 | 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).
Python library for working with Metasploit web service and parse Metasploit exported files.
site jekyll-site
Python library for working with Metasploit web service and parse Metasploit exported files.
metasploit-framework rest-api python3 library msf msf-webservice parser
Python Shell
SpringBoot Vulscan
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-2020 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-2020 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 -
Initial Analysis by [email protected]
Dec. 11, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Changed Reference Type https://security.paloaltonetworks.com/CVE-2020-2020 No Types Assigned https://security.paloaltonetworks.com/CVE-2020-2020 Vendor Advisory Added CWE NIST CWE-755 Added CPE Configuration OR *cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:*:*:*:*:*:*:*:* versions from (including) 5.0 up to (excluding) 5.0.10 *cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:*:*:*:*:*:*:*:* versions from (including) 6.1 up to (excluding) 6.1.7 *cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:*:*:*:*:*:*:*:* versions from (including) 7.0 up to (excluding) 7.0.3 *cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:*:*:*:*:*:*:*:* versions from (including) 7.1 up to (excluding) 7.1.2 -
CVE Modified by [email protected]
Dec. 09, 2020
Action Type Old Value New Value Changed Description An improper handling of exceptional conditions vulnerability in Cortex XDR Agent allows a local authenticated Windows user to create files in the software's internal program directory that prevents the Cortex XDR Agent from starting. The exceptional condition is persistent and prevents Cortex XDR Agent from starting when the software or machine is restarted. This issue impacts: Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earlier than 6.1.7; Cortex XDR Agent 7.0 versions earlier than 7.0.3; Cortex XDR Agent 7.1 versions earlier than 7.1.2. An improper handling of exceptional conditions vulnerability in Cortex XDR Agent allows a local authenticated Windows user to create files in the software's internal program directory that prevents the Cortex XDR Agent from starting. The exceptional condition is persistent and prevents Cortex XDR Agent from starting when the software or machine is restarted. This issue impacts: Cortex XDR Agent 5.0 versions earlier than 5.0.10; Cortex XDR Agent 6.1 versions earlier than 6.1.7; Cortex XDR Agent 7.0 versions earlier than 7.0.3; Cortex XDR Agent 7.1 versions earlier than 7.1.2.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-2020 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-2020-2020
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