CVEs-PoC/2018/CVE-2018-10376.md

### [CVE-2018-10376](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10376)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.

### POC

#### Reference
- https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/BunsDev/best-practices
- https://github.com/zhanlulab/Exploit_SMT_ProxyOverflow