CVE-2020-4521
IBM Maximo Asset Management Java Deserialization RCE
Description
IBM Maximo Asset Management 7.6.0 and 7.6.1 could allow a remote authenticated attacker to execute arbitrary code on the system, caused by an unsafe deserialization in Java. By sending specially-crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 182396.
INFO
Published Date :
Sept. 15, 2020, 2:15 p.m.
Last Modified :
Sept. 16, 2020, 12:57 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2020-4521 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-4521
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-2020-4521.
| URL | Resource |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/182396 | VDB Entry Vendor Advisory |
| https://www.ibm.com/support/pages/node/6332587 | 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).
https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
The cheat sheet about Java Deserialization vulnerabilities
javadeser java-deserialization pentesting
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-4521 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-4521 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]
Sep. 16, 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:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/182396 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/182396 VDB Entry, Vendor Advisory Changed Reference Type https://www.ibm.com/support/pages/node/6332587 No Types Assigned https://www.ibm.com/support/pages/node/6332587 Patch, Vendor Advisory Added CWE NIST CWE-502 Added CPE Configuration OR *cpe:2.3:a:ibm:maximo_asset_management:*:*:*:*:*:*:*:* versions from (including) 7.6.0 up to (excluding) 7.6.0.10 *cpe:2.3:a:ibm:maximo_asset_management:*:*:*:*:*:*:*:* versions from (including) 7.6.1 up to (excluding) 7.6.1.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-4521 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-2020-4521
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.66 }} 0.43%
score
0.87975
percentile