CVE-2020-9049
American Dynamics Victor/C•Cure Unauthenticated JWT Token Abstraction and Relay Attack
Description
A vulnerability in specified versions of American Dynamics victor Web Client and Software House C•CURE Web Client could allow an unauthenticated attacker on the network to create and sign their own JSON Web Token and use it to execute an HTTP API Method without the need for valid authentication/authorization. Under certain circumstances, this could be used by an attacker to impact system availability by conducting a Denial of Service attack.
INFO
Published Date :
Nov. 19, 2020, 4:15 p.m.
Last Modified :
Dec. 4, 2020, 3:18 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.5
Exploitability Score :
1.6
Affected Products
The following products are affected by CVE-2020-9049
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-2020-9049.
| URL | Resource |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-324-01 | Patch Third Party Advisory US Government Resource |
| https://www.johnsoncontrols.com/cyber-solutions/security-advisories | 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-2020-9049 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-9049 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. 04, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:M/Au:N/C:N/I:N/A:C) Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://us-cert.cisa.gov/ics/advisories/icsa-20-324-01 No Types Assigned https://us-cert.cisa.gov/ics/advisories/icsa-20-324-01 Patch, Third Party Advisory, US Government Resource Changed Reference Type https://www.johnsoncontrols.com/cyber-solutions/security-advisories No Types Assigned https://www.johnsoncontrols.com/cyber-solutions/security-advisories Vendor Advisory Added CWE NIST CWE-287 Added CPE Configuration OR *cpe:2.3:a:johnsoncontrols:c-cure_web:*:*:*:*:*:*:*:* versions up to (including) 2.90 *cpe:2.3:a:johnsoncontrols:victor_web:*:*:*:*:*:*:*:* versions up to (including) 5.6
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-9049 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-2020-9049
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.02%
score
0.45277
percentile