{"id":"CVE-2019-16913","aliases":["EUVD-2019-7408","GHSA-4v8h-848g-f6xh"],"status":"published","title":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak...","description":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak folder permissions, granting any user full permission \"Everyone: (F)\" to the contents of the directory and its subfolders. In addition, the program installs a service called SecurityService that runs as LocalSystem. This allows any user to escalate privileges to \"NT AUTHORITY\\SYSTEM\" by substituting the service's binary with a Trojan horse.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00421,"percentile":0.36741,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2019-10-07T21:47:19Z","modified":"2026-06-17T02:22:57Z","products":[{"vendor":"pcprotect","product":"antivirus"}],"references":[{"url":"https://flipflopsecurity.wordpress.com/2019/10/07/pc-protect-v4-14-31-privilege-esclation/","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-16913"},{"url":"https://flipflopsecurity.wordpress.com/2019/10/07/pc-protect-v4-14-31-privilege-esclation"},{"url":"https://github.com/advisories/GHSA-4v8h-848g-f6xh"}],"sources":{"cve":[{"id":"CVE-2019-16913","description":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak folder permissions, granting any user full permission \"Everyone: (F)\" to the contents of the directory and its subfolders. In addition, the program installs a service called SecurityService that runs as LocalSystem. This allows any user to escalate privileges to \"NT AUTHORITY\\SYSTEM\" by substituting the service's binary with a Trojan horse.","status":"published","published":"2019-10-07T21:47:19Z","modified":"2024-08-05T01:24:48.531Z","updated_at":"2026-11-02T14:32:23.189113Z"}],"euvd":[{"id":"EUVD-2019-7408","description":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak folder permissions, granting any user full permission \"Everyone: (F)\" to the contents of the directory and its subfolders. In addition, the program installs a service called SecurityService that runs as LocalSystem. This allows any user to escalate privileges to \"NT AUTHORITY\\SYSTEM\" by substituting the service's binary with a Trojan horse.","status":"published","published":"2019-10-07T21:47:19Z","modified":"2024-08-05T01:24:48Z","updated_at":"2026-11-03T02:40:31.903592Z"}],"ghsa":[{"id":"GHSA-4v8h-848g-f6xh","title":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak...","description":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak folder permissions, granting any user full permission \"Everyone: (F)\" to the contents of the directory and its subfolders. In addition, the program installs a service called SecurityService that runs as LocalSystem. This allows any user to escalate privileges to \"NT AUTHORITY\\SYSTEM\" by substituting the service's binary with a Trojan horse.","status":"published","published":"2022-05-24T16:58:02Z","modified":"2024-04-04T02:10:04Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:56:07.143453Z"}],"nvd":[{"id":"CVE-2019-16913","description":"PC Protect Antivirus v4.14.31 installs by default to %PROGRAMFILES(X86)%\\PCProtect with very weak folder permissions, granting any user full permission \"Everyone: (F)\" to the contents of the directory and its subfolders. In addition, the program installs a service called SecurityService that runs as LocalSystem. This allows any user to escalate privileges to \"NT AUTHORITY\\SYSTEM\" by substituting the service's binary with a Trojan horse.","status":"published","published":"2019-10-07T22:15:10.633Z","modified":"2026-06-17T02:22:57.103Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.2,"vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-276"],"updated_at":"2026-11-02T14:05:31.019577Z"}]}}