{"id":"CVE-2016-8021","aliases":["EUVD-2016-8869","GHSA-8vrh-6fx9-v2mh"],"status":"published","title":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan...","description":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) 2.0.3 (and earlier) allows remote authenticated users to spoof update server and execute arbitrary code via a crafted input file.","severity":{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03265,"percentile":0.88468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-347"],"published":"2017-03-14T22:00:00Z","modified":"2026-06-17T00:53:56Z","exploits":[{"source":"exploitdb","id":"EDB-40911","title":"McAfee Virus Scan Enterprise for Linux 1.9.2 \u003c 2.0.2 - Remote Code Execution","type":"remote","platform":"linux","date":"2016-12-13","verified":true,"url":"https://www.exploit-db.com/exploits/40911"}],"products":[{"vendor":"intel","product":"virusscan enterprise linux (vsel)"},{"vendor":"mcafee","product":"virusscan_enterprise"}],"references":[{"url":"http://www.securityfocus.com/bid/94823","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.securitytracker.com/id/1037433","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10181","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/40911/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-8021"},{"url":"https://www.exploit-db.com/exploits/40911"},{"url":"https://github.com/advisories/GHSA-8vrh-6fx9-v2mh"}],"sources":{"cve":[{"id":"CVE-2016-8021","description":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) 2.0.3 (and earlier) allows remote authenticated users to spoof update server and execute arbitrary code via a crafted input file.","status":"published","published":"2017-03-14T22:00:00Z","modified":"2024-08-06T02:13:21.653Z","updated_at":"2026-11-02T14:33:32.724067Z"}],"euvd":[{"id":"EUVD-2016-8869","description":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) 2.0.3 (and earlier) allows remote authenticated users to spoof update server and execute arbitrary code via a crafted input file.","status":"published","published":"2017-03-14T22:00:00Z","modified":"2024-08-06T02:13:21Z","updated_at":"2026-11-03T02:22:30.942601Z"}],"ghsa":[{"id":"GHSA-8vrh-6fx9-v2mh","title":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan...","description":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) 2.0.3 (and earlier) allows remote authenticated users to spoof update server and execute arbitrary code via a crafted input file.","status":"published","published":"2022-05-17T01:17:42Z","modified":"2025-04-20T03:34:04Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:01:41.326693Z"}],"nvd":[{"id":"CVE-2016-8021","description":"Improper verification of cryptographic signature vulnerability in Intel Security VirusScan Enterprise Linux (VSEL) 2.0.3 (and earlier) allows remote authenticated users to spoof update server and execute arbitrary code via a crafted input file.","status":"published","published":"2017-03-14T22:59:01.023Z","modified":"2026-06-17T00:53:56.61Z","cvss":[{"version":"3.0","score":5,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:03:37.238712Z"}]}}