{"id":"CVE-2019-19470","aliases":["EUVD-2019-9090","GHSA-fx9h-h562-86qx"],"status":"published","title":"An attacker who has already compromised the local system could use TinyWall Controller to gain...","description":"Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.","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":0.00922,"percentile":0.60611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-269","CWE-502"],"published":"2019-12-30T17:39:59Z","modified":"2026-06-17T02:26:44Z","exploits":[{"source":"pocgithub","id":"juliourena/CVE-2019-19470-RedTeamRD","title":"juliourena/CVE-2019-19470-RedTeamRD","date":"2024-08-23","url":"https://github.com/juliourena/CVE-2019-19470-RedTeamRD"}],"products":[{"vendor":"tinywall","product":"tinywall"}],"references":[{"url":"https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19470"},{"url":"https://github.com/advisories/GHSA-fx9h-h562-86qx"}],"sources":{"cve":[{"id":"CVE-2019-19470","description":"Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.","status":"published","published":"2019-12-30T17:39:59Z","modified":"2024-08-05T02:16:47.378Z","updated_at":"2026-11-02T14:20:21.059499Z"}],"euvd":[{"id":"EUVD-2019-9090","description":"Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.","status":"published","published":"2019-12-30T17:39:59Z","modified":"2024-08-05T02:16:47Z","updated_at":"2026-11-03T02:40:25.391321Z"}],"ghsa":[{"id":"GHSA-fx9h-h562-86qx","title":"An attacker who has already compromised the local system could use TinyWall Controller to gain...","description":"An attacker who has already compromised the local system could use TinyWall Controller to gain additional privileges by attaching a debugger to the running process and modifying the code in memory. Vulnerability fixed in version 2.1.13.","status":"published","published":"2022-05-24T17:05:16Z","modified":"2024-04-04T02:45:53Z","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-269","CWE-502"],"updated_at":"2026-11-02T14:56:11.559223Z"}],"nvd":[{"id":"CVE-2019-19470","description":"Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.","status":"published","published":"2019-12-30T18:15:16.167Z","modified":"2026-06-17T02:26:44.01Z","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-502"],"updated_at":"2026-11-02T14:05:41.313583Z"}]}}