CVEs-PoC/2021/CVE-2021-25376.md

### [CVE-2021-25376](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25376)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Email&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=unspecified%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-200%20Exposure%20of%20Sensitive%20Information%20to%20an%20Unauthorized%20Actor&color=brightgreen)

### Description

An improper synchronization logic in Samsung Email prior to version 6.1.41.0 can leak messages in certain mailbox in plain text when STARTTLS negotiation is failed.

### POC

#### Reference
- https://security.samsungmobile.com/serviceWeb.smsb

#### Github
No PoCs found on GitHub currently.