{"id":"CVE-2020-7862","aliases":["EUVD-2020-28794","GHSA-pm79-ghmr-rxqx"],"status":"published","title":"HelpU Overflow Vulnerability","description":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.","severity":{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01106,"percentile":0.66226,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-20"],"published":"2021-06-24T10:15:14Z","modified":"2026-06-17T03:25:33Z","products":[{"vendor":"helpu","product":"helpuftclient"},{"vendor":"helpu","product":"helpuftserver"},{"vendor":"helpu","product":"helpuserver"},{"vendor":"helpu","product":"helpuviewer"},{"vendor":"helpu","product":"helpuviewer.exe"},{"vendor":"helpu,inc","product":"helpuftclient.dll"},{"vendor":"helpu,inc","product":"helpuftserver.dll"},{"vendor":"helpu,inc","product":"helpuserver.exe"},{"vendor":"helpu,inc","product":"helpuviewer.exe"}],"references":[{"url":"https://krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36094","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://helpu.co.kr/customer/download.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7862"},{"url":"https://github.com/advisories/GHSA-pm79-ghmr-rxqx"}],"sources":{"cve":[{"id":"CVE-2020-7862","title":"HelpU Overflow Vulnerability","description":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.","status":"published","published":"2021-06-24T10:15:14.096Z","modified":"2024-09-16T23:06:17.535Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-20","CWE-120"],"updated_at":"2026-11-02T14:35:58.787905Z"}],"euvd":[{"id":"EUVD-2020-28794","description":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.","status":"published","published":"2021-06-24T10:15:14Z","modified":"2024-09-16T23:06:17Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:54:56.752396Z"}],"ghsa":[{"id":"GHSA-pm79-ghmr-rxqx","title":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated...","description":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.","status":"published","published":"2022-05-24T19:06:02Z","modified":"2023-01-29T05:03:27Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:45:19.492424Z"}],"nvd":[{"id":"CVE-2020-7862","description":"A vulnerability in agent program of HelpU remote control solution could allow an authenticated remote attacker to execute arbitrary commands This vulnerability is due to insufficient input santization when communicating customer process.","status":"published","published":"2021-06-24T11:15:07.74Z","modified":"2026-06-17T03:25:33.987Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20","CWE-120"],"updated_at":"2026-11-02T14:06:44.292752Z"}]}}