CVEs-PoC/2021/CVE-2021-25335.md

### [CVE-2021-25335](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25335)
![](https://img.shields.io/static/v1?label=Product&message=Samsung%20Mobile%20Devices&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Selected%20Q(10.0)%3C%20SMR%20Mar-2021%20Release%201%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-703%3A%20Improper%20Check%20or%20Handling%20of%20Exceptional%20Conditions&color=brighgreen)

### Description

Improper lockscreen status check in cocktailbar service in Samsung mobile devices prior to SMR Mar-2021 Release 1 allows unauthenticated users to access hidden notification contents over the lockscreen in specific condition.

### POC

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

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