{"id":"CVE-2018-10376","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-10376","generatedAt":"2026-10-28T21:30:36.396Z","title":"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…","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.","published":"2018-04-25T09:29:01.000Z","lastModified":"2026-06-17T01:33:56.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-190"],"affected":["smartmesh/smartmesh"],"epss":{"score":0.01763,"percentile":0.77921,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.76%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://dasp.co/#item-3","tags":["Not Applicable"],"source":"cve@mitre.org"},{"url":"https://peckshield.com/2018/04/25/proxyOverflow/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://dasp.co/#item-3","tags":["Not Applicable"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://peckshield.com/2018/04/25/proxyOverflow/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.reddit.com/r/ethereum/comments/8esyg9/okex_erc20_bug/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-10376","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}