{"id":"CVE-2018-10376","aliases":["EUVD-2018-2449","GHSA-65c2-c54h-rp7q"],"status":"published","title":"An integer overflow in the transferProxy function of a smart contract implementation for...","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.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01763,"percentile":0.78189,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2018-04-25T09:00:00Z","modified":"2026-06-17T01:33:56Z","products":[{"vendor":"smartmesh","product":"smartmesh"}],"references":[{"url":"https://peckshield.com/2018/04/25/proxyOverflow/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://dasp.co/#item-3","tags":["x_refsource_MISC","x_transferred","Not Applicable"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-10376"},{"url":"https://github.com/advisories/GHSA-65c2-c54h-rp7q"}],"sources":{"cve":[{"id":"CVE-2018-10376","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.","status":"published","published":"2018-04-25T09:00:00Z","modified":"2024-08-05T07:39:07.523Z","updated_at":"2026-11-02T14:35:01.952568Z"}],"euvd":[{"id":"EUVD-2018-2449","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.","status":"published","published":"2018-04-25T09:00:00Z","modified":"2024-08-05T07:39:07Z","updated_at":"2026-11-03T02:39:58.53784Z"}],"ghsa":[{"id":"GHSA-65c2-c54h-rp7q","title":"An integer overflow in the transferProxy function of a smart contract implementation for...","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.","status":"published","published":"2022-05-14T03:18:34Z","modified":"2023-02-02T05:07:19Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:52:28.96683Z"}],"nvd":[{"id":"CVE-2018-10376","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.","status":"published","published":"2018-04-25T09:29:00.707Z","modified":"2026-06-17T01:33:56.16Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:04:26.098615Z"}]}}