CVEs-PoC/2021/CVE-2021-30276.md

### [CVE-2021-30276](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30276)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Compute%2C%20Snapdragon%20Connectivity%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Industrial%20IOT%2C%20Snapdragon%20Wired%20Infrastructure%20and%20Networking&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=AR8035%2C%20QCA6390%2C%20QCA6391%2C%20QCA6426%2C%20QCA6436%2C%20QCA8337%2C%20QCA9984%2C%20QCM2290%2C%20QCM4290%2C%20QCM6490%2C%20QCS2290%2C%20QCS405%2C%20QCS4290%2C%20QCS6490%2C%20QCX315%2C%20QRB5165%2C%20QRB5165N%2C%20QSM8250%2C%20SD460%2C%20SD480%2C%20SD660%2C%20SD662%2C%20SD690%205G%2C%20SD750G%2C%20SD765%2C%20SD765G%2C%20SD768G%2C%20SD778G%2C%20SD865%205G%2C%20SD870%2C%20SD888%205G%2C%20SDX55%2C%20SDX55M%2C%20SDX57M%2C%20SDXR2%205G%2C%20SM6225%2C%20SM6375%2C%20SM7250P%2C%20SM7325P%2C%20WCD9335%2C%20WCD9370%2C%20WCD9375%2C%20WCD9380%2C%20WCD9385%2C%20WCN3910%2C%20WCN3950%2C%20WCN3980%2C%20WCN3988%2C%20WCN3990%2C%20WCN3991%2C%20WCN3999%2C%20WCN6750%2C%20WCN6850%2C%20WCN6851%2C%20WCN6855%2C%20WCN6856%2C%20WSA8830%2C%20WSA8835%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Access%20Control%20in%20Core&color=brightgreen)

### Description

Improper access control while doing XPU re-configuration dynamically can lead to unauthorized access to a secure resource in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wired Infrastructure and Networking

### POC

#### Reference
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

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