cve/2023/CVE-2023-45077.md

### [CVE-2023-45077](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45077)
![](https://img.shields.io/static/v1?label=Product&message=BIOS&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20various%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%20Out-of-bounds%20Read&color=brighgreen)

### Description

A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables. 

### POC

#### Reference
- https://support.lenovo.com/us/en/product_security/LEN-141775

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