PT-2018-11576 · Ethereum · Carbon Exchange Coin Token

Published 2018-07-02 · Updated 2020-04-22 · CVE-2018-13075

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Carbon Exchange Coin Token (CEC) (affected versions not specified)

Description The issue concerns an integer overflow in the mintToken function of the smart contract implementation for Carbon Exchange Coin Token (CEC), an Ethereum token. This overflow allows the owner of the contract to set the balance of an arbitrary user to any value.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2018-13075

Affected Products

Carbon Exchange Coin Token

References · 2

• 🔥 https://github.com/VenusADLab/EtherTokens/blob/master/CarbonExchangeCoinToken/CarbonExchangeCoinToken.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-13075 · Security Note