cve/2020/CVE-2020-4521.md

### [CVE-2020-4521](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4521)
![](https://img.shields.io/static/v1?label=Product&message=Maximo%20Asset%20Management&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Gain%20Access&color=brighgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/AdeliaNitzsche/Java-Deserialization-Cheat-Sheet
- https://github.com/BrittanyKuhn/javascript-tutorial
- https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
- https://github.com/mishmashclone/GrrrDog-Java-Deserialization-Cheat-Sheet