cve/2021/CVE-2021-21558.md

### [CVE-2021-21558](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21558)
![](https://img.shields.io/static/v1?label=Product&message=NetWorker&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%2019.4.0.2%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-532%3A%20Information%20Exposure%20Through%20Log%20Files&color=brighgreen)

### Description

Dell EMC NetWorker, 18.x, 19.1.x, 19.2.x 19.3.x, 19.4 and 19.4.0.1, contains an Information Disclosure vulnerability. A local administrator of the gstd system may potentially exploit this vulnerability to read LDAP credentials from local logs and use the stolen credentials to make changes to the network domain.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/0xluk3/portfolio
- https://github.com/ARPSyndicate/cvemon
- https://github.com/afine-com/research
- https://github.com/afinepl/research