CVE-2018-12025

The CVE-2018-12025 entry concerns FuturXE (FXE) ERC20 token. Connected sources provide concrete details: transferFrom is vulnerable due to a logic error in the allowance check—the condition if (allowed[from][msg.sender] >= value) return false misorders the logic, allowing an underflow on allow...

CVE-2018-12025: Improper Input Validation

The transferFrom function of a smart contract implementation for FuturXE FXE, an Ethereum ERC20 token, allows attackers to accomplish an unauthorized transfer of digital assets because of a logic error. The developer messed up with the boolean judgment - if the input value is smaller than or equa...