{"id":"CVE-2020-17753","aliases":["EUVD-2020-9683","GHSA-hmfj-m422-4q96"],"status":"published","title":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an...","description":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01508,"percentile":0.74623,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-06-24T19:16:31Z","modified":"2026-06-17T02:59:07Z","products":[{"vendor":"rc_project","product":"rc"},{"vendor":"rcpro_project","product":"rcpro"}],"references":[{"url":"https://github.com/hellowuzekai/blockchains/blob/master/Phishing.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://etherscan.io/address/0x5a50C7D96fC68ea2F0bEE06D86CD971c31F85604","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://etherscan.io/address/0x07c1C8c2BCe6290DAA554118b7d208041615CE54","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://etherscan.io/address/0x86b784AEF0e9c9A581550bA07fb85B64c780c320","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://etherscan.io/address/0x403E518F21F5Ce308085Dcf6637758C61f92446A","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://etherscan.io/address/0x340DbA127F099DAB9DC8599C75b16e44D9b02Fdb","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://etherscan.io/address/0xD7aA007C3e7ab454FFE3E20F0b28F926Db295477","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-17753"},{"url":"https://github.com/advisories/GHSA-hmfj-m422-4q96"}],"sources":{"cve":[{"id":"CVE-2020-17753","description":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.","status":"published","published":"2021-06-24T19:16:31Z","modified":"2024-08-04T14:00:49.095Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-9683","description":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.","status":"published","published":"2021-06-24T19:16:31Z","modified":"2024-08-04T14:00:49Z","updated_at":"2026-11-03T03:07:26.397496Z"}],"ghsa":[{"id":"GHSA-hmfj-m422-4q96","title":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an...","description":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.","status":"published","published":"2022-05-24T19:06:12Z","modified":"2023-01-30T05:00:30Z","updated_at":"2026-11-02T14:46:13.0899Z"}],"nvd":[{"id":"CVE-2020-17753","description":"An issue was discovered in function addMeByRC in the smart contract implementation for RC, an Ethereum token, allows attackers to transfer an arbitrary amount of tokens to an arbitrary address.","status":"published","published":"2021-06-24T20:15:08.7Z","modified":"2026-06-17T02:59:07.187Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:44.292752Z"}]}}