{"id":"CVE-2020-28578","aliases":["EUVD-2020-20976","GHSA-9vx6-2r2f-g9qw"],"status":"published","title":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an...","description":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an unauthenticated, remote attacker to send a specially crafted HTTP message and achieve remote code execution with elevated privileges.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.73048,"percentile":0.99463,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2020-11-18T18:45:39Z","modified":"2026-06-17T03:10:33Z","products":[{"vendor":"trend micro","product":"trend micro interscan web security virtual appliance"},{"vendor":"trend micro, inc.","product":"trend micro interscan web security virtual appliance"},{"vendor":"trendmicro","product":"interscan_web_security_virtual_appliance"}],"references":[{"url":"https://success.trendmicro.com/solution/000281954","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.tenable.com/security/research/tra-2020-63","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28578"},{"url":"https://github.com/advisories/GHSA-9vx6-2r2f-g9qw"}],"sources":{"cve":[{"id":"CVE-2020-28578","description":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an unauthenticated, remote attacker to send a specially crafted HTTP message and achieve remote code execution with elevated privileges.","status":"published","published":"2020-11-18T18:45:39Z","modified":"2024-08-04T16:40:59.453Z","updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-20976","description":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an unauthenticated, remote attacker to send a specially crafted HTTP message and achieve remote code execution with elevated privileges.","status":"published","published":"2020-11-18T18:45:39Z","modified":"2024-08-04T16:40:59Z","updated_at":"2026-11-03T03:07:09.169254Z"}],"ghsa":[{"id":"GHSA-9vx6-2r2f-g9qw","title":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an...","description":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an unauthenticated, remote attacker to send a specially crafted HTTP message and achieve remote code execution with elevated privileges.","status":"published","published":"2022-05-24T17:34:33Z","modified":"2023-01-29T05:04:48Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:45:38.359776Z"}],"nvd":[{"id":"CVE-2020-28578","description":"A vulnerability in Trend Micro InterScan Web Security Virtual Appliance 6.5 SP2 could allow an unauthenticated, remote attacker to send a specially crafted HTTP message and achieve remote code execution with elevated privileges.","status":"published","published":"2020-11-18T19:15:11.837Z","modified":"2026-06-17T03:10:33.86Z","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":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}