Vulnerability Details CVE-2018-11239
An integer overflow in the _transfer function of a smart contract implementation for Hexagon (HXG), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets by providing a _to argument in conjunction with a large _value argument, as exploited in the wild in May 2018, aka the "burnOverflow" issue.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 46.7%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2018-11239
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cpe:2.3:a:hexagontoken:hexagon:-