cve/2018/CVE-2018-11259.md

### [CVE-2018-11259](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11259)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Automobile%2C%20Snapdragon%20Mobile%2C%20Snapdragon%20Wear&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Access%20Control%20of%20NAND-based%20EFS&color=brighgreen)

### Description

Due to Improper Access Control of NAND-based EFS in Snapdragon Automobile, Snapdragon Mobile and Snapdragon Wear, From fastboot on a NAND-based device, the EFS partition can be erased. Apps processor then has non-secure world full read/write access to the partition until the modem boots and configures the EFS partition addresses in its MPU partition.

### POC

#### Reference
- https://www.qualcomm.com/company/product-security/bulletins

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