CVE-2018-12511: Substratum

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

In the mintToken function of a smart contract implementation for Substratum (SUB), an Ethereum ERC20 token, the administrator can control mintedAmount, leverage an integer overflow, and modify a user account's balance arbitrarily.

Affected products

  • Substratum Substratum: affected versions not specified

Published 2018-09-21. Last modified 2026-06-17.