{"id":"CVE-2018-10666","aliases":["EUVD-2018-2737","GHSA-545m-ffvq-v8w5"],"status":"published","title":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20...","description":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20 token, allows attackers to acquire contract ownership because the setOwner function is declared as public. A new owner can subsequently modify variables.","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":"2026-11-07","score":0.00953,"percentile":0.61551,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-05-03T04:00:00Z","modified":"2026-06-17T01:34:29Z","products":[{"vendor":"auroradao","product":"idex_membership"}],"references":[{"url":"https://medium.com/%40jonghyk.song/aurora-idex-membership-idxm-erc20-token-allows-attackers-to-acquire-contract-ownership-1ff426cee7c6","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-10666"},{"url":"https://medium.com/@jonghyk.song/aurora-idex-membership-idxm-erc20-token-allows-attackers-to-acquire-contract-ownership-1ff426cee7c6"},{"url":"https://github.com/advisories/GHSA-545m-ffvq-v8w5"}],"sources":{"cve":[{"id":"CVE-2018-10666","description":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20 token, allows attackers to acquire contract ownership because the setOwner function is declared as public. A new owner can subsequently modify variables.","status":"published","published":"2018-05-03T04:00:00Z","modified":"2024-08-05T07:46:46.19Z","updated_at":"2026-11-02T14:35:01.619448Z"}],"euvd":[{"id":"EUVD-2018-2737","description":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20 token, allows attackers to acquire contract ownership because the setOwner function is declared as public. A new owner can subsequently modify variables.","status":"published","published":"2018-05-03T04:00:00Z","modified":"2024-08-05T07:46:46Z","updated_at":"2026-11-03T02:39:58.002149Z"}],"ghsa":[{"id":"GHSA-545m-ffvq-v8w5","title":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20...","description":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20 token, allows attackers to acquire contract ownership because the setOwner function is declared as public. A new owner can subsequently modify variables.","status":"published","published":"2022-05-13T01:48:54Z","modified":"2023-02-02T05:01:48Z","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"}],"updated_at":"2026-11-02T14:51:16.189266Z"}],"nvd":[{"id":"CVE-2018-10666","description":"The Owned smart contract implementation for Aurora IDEX Membership (IDXM), an Ethereum ERC20 token, allows attackers to acquire contract ownership because the setOwner function is declared as public. A new owner can subsequently modify variables.","status":"published","published":"2018-05-03T04:29:00.267Z","modified":"2026-06-17T01:34:29.003Z","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"}],"updated_at":"2026-11-02T14:04:26.098615Z"}]}}