{"id":"CVE-2020-10511","aliases":["EUVD-2020-2964","GHSA-m4mj-5hcj-76vr"],"status":"published","title":"HGiga C\u0026Cmail - Broken Access Control","description":"HGiga C\u0026Cmail CCMAILQ before olln-base-6.0-418.i386.rpm and CCMAILN before olln-base-5.0-418.i386.rpm contains insecure configurations. Attackers can exploit these flaws to access unauthorized functionality via a crafted URL.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.02234,"percentile":0.83015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-78"],"published":"2020-04-15T06:20:22Z","modified":"2026-06-17T02:47:56Z","products":[{"vendor":"hgiga","product":"c\u0026cmail"},{"vendor":"hgiga","product":"oaklouds_ccm\\@il"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-3535-e40ec-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://gist.github.com/tonykuo76/7d41c414f23ef1e47c97f7b97e1b33b0","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://www.chtsecurity.com/news/19400b04-ea92-4eaa-afa7-2449fd9b2e0b","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10511"},{"url":"https://github.com/advisories/GHSA-m4mj-5hcj-76vr"}],"sources":{"cve":[{"id":"CVE-2020-10511","title":"HGiga C\u0026Cmail - Broken Access Control","description":"HGiga C\u0026Cmail CCMAILQ before olln-base-6.0-418.i386.rpm and CCMAILN before olln-base-5.0-418.i386.rpm contains insecure configurations. Attackers can exploit these flaws to access unauthorized functionality via a crafted URL.","status":"published","published":"2020-04-15T06:20:22.802Z","modified":"2024-09-16T23:06:55.203Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-2964","description":"HGiga C\u0026Cmail CCMAILQ before olln-base-6.0-418.i386.rpm and CCMAILN before olln-base-5.0-418.i386.rpm contains insecure configurations. Attackers can exploit these flaws to access unauthorized functionality via a crafted URL.","status":"published","published":"2020-04-15T06:20:22Z","modified":"2024-09-16T23:06:55Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T00:54:56.209754Z"}],"ghsa":[{"id":"GHSA-m4mj-5hcj-76vr","title":"HGiga C\u0026Cmail contains insecure configurations. Attackers can exploit these flaws to access...","description":"HGiga C\u0026Cmail contains insecure configurations. Attackers can exploit these flaws to access unauthorized functionality via a crafted URL.","status":"published","published":"2022-05-24T17:14:38Z","modified":"2023-01-29T05:02:07Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-78","CWE-269"],"updated_at":"2026-11-02T14:45:00.10333Z"}],"nvd":[{"id":"CVE-2020-10511","description":"HGiga C\u0026Cmail CCMAILQ before olln-base-6.0-418.i386.rpm and CCMAILN before olln-base-5.0-418.i386.rpm contains insecure configurations. Attackers can exploit these flaws to access unauthorized functionality via a crafted URL.","status":"published","published":"2020-04-15T07:15:12.817Z","modified":"2026-06-17T02:47:56.443Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:05:57.678762Z"}]}}