CVE-2018-10376

Severity: high (CVSS 7.5 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-04-25 · updated 2026-06-17
Weakness: CWE-190

Description

An integer overflow in the transferProxy function of a smart contract implementation for SmartMesh (aka SMT), an Ethereum ERC20 token, allows attackers to accomplish an unauthorized increase of digital assets via crafted _fee and _value parameters, as exploited in the wild in April 2018, aka the "proxyOverflow" issue.

Affected products

Smartmesh: all versions

References

https://dasp.co/#item-3
https://peckshield.com/2018/04/25/proxyOverflow/
https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/
https://dasp.co/#item-3
https://peckshield.com/2018/04/25/proxyOverflow/
https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/

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