CVE-2018-19831: Cryptbond Network Project Cryptbond Network

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

The ToOwner() function of a smart contract implementation for Cryptbond Network (CBN), an tradable Ethereum ERC20 token, allows attackers to change the owner of the contract, because the function does not check the caller's identity.

Affected products

• Cryptbond Network Project Cryptbond Network: affected versions not specified

Published 2019-12-31. Last modified 2026-06-17.