{"id":"CVE-2018-14003","aliases":["EUVD-2018-5935","GHSA-pqc6-pxgq-mvrw"],"status":"published","title":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an...","description":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/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":0.01191,"percentile":0.68162,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-190"],"published":"2018-07-12T15:00:00Z","modified":"2026-06-17T01:40:28Z","products":[{"vendor":"wmctoken_project","product":"wmctoken"}],"references":[{"url":"https://github.com/VenusADLab/EtherTokens/blob/master/SHARKTECH/SHARKTECH.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://github.com/VenusADLab/EtherTokens/tree/master/WeMediaChain%28WMC%29","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-14003"},{"url":"https://github.com/VenusADLab/EtherTokens/tree/master/WeMediaChain(WMC)"},{"url":"https://github.com/advisories/GHSA-pqc6-pxgq-mvrw"}],"sources":{"cve":[{"id":"CVE-2018-14003","description":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.","status":"published","published":"2018-07-12T15:00:00Z","modified":"2024-08-05T09:21:40.827Z","updated_at":"2026-11-02T14:35:00.589142Z"}],"euvd":[{"id":"EUVD-2018-5935","description":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.","status":"published","published":"2018-07-12T15:00:00Z","modified":"2024-08-05T09:21:40Z","updated_at":"2026-11-03T02:39:47.770292Z"}],"ghsa":[{"id":"GHSA-pqc6-pxgq-mvrw","title":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an...","description":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.","status":"published","published":"2022-05-13T01:31:09Z","modified":"2023-02-01T05:07:57Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:50:38.940908Z"}],"nvd":[{"id":"CVE-2018-14003","description":"An integer overflow vulnerability exists in the function batchTransfer of WeMediaChain (WMC), an Ethereum token smart contract. An attacker could use it to set any user's balance.","status":"published","published":"2018-07-12T15:29:00.373Z","modified":"2026-06-17T01:40:28.067Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/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":"2026-11-02T14:04:32.929986Z"}]}}