CVEs-PoC/2021/CVE-2021-26914.md

### [CVE-2021-26914](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26914)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

NetMotion Mobility before 11.73 and 12.x before 12.02 allows unauthenticated remote attackers to execute arbitrary code as SYSTEM because of Java deserialization in MvcUtil valueStringToObject.

### POC

#### Reference
- http://packetstormsecurity.com/files/162617/NetMotion-Mobility-Server-MvcUtil-Java-Deserialization.html
- https://ssd-disclosure.com/?p=4676
- https://ssd-disclosure.com/ssd-advisory-netmotion-mobility-server-multiple-deserialization-of-untrusted-data-lead-to-rce/
- https://www.netmotionsoftware.com/security-advisories/security-vulnerability-in-mobility-web-server-november-19-2020

#### Github
- https://github.com/ARPSyndicate/cvemon
- 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