{"id":"CVE-2019-19315","aliases":["EUVD-2019-8939","GHSA-jhp7-vc9x-ff38"],"status":"published","title":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products,...","description":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\\\.\\mailslot\\nlsX86ccMailslot mailslot.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00617,"percentile":0.49836,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-732"],"published":"2019-12-17T14:44:30Z","modified":"2026-06-17T02:26:29Z","exploits":[{"source":"pocgithub","id":"monoxgas/mailorder","title":"monoxgas/mailorder","date":"2019-12-17","url":"https://github.com/monoxgas/mailorder"}],"products":[{"vendor":"nalpeiron","product":"licensing_service"}],"references":[{"url":"https://github.com/monoxgas/mailorder","tags":["x_refsource_MISC","x_transferred","Exploit","Mitigation","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19315"},{"url":"https://github.com/advisories/GHSA-jhp7-vc9x-ff38"}],"sources":{"cve":[{"id":"CVE-2019-19315","description":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\\\.\\mailslot\\nlsX86ccMailslot mailslot.","status":"published","published":"2019-12-17T14:44:30Z","modified":"2024-08-05T02:16:47.097Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-8939","description":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\\\.\\mailslot\\nlsX86ccMailslot mailslot.","status":"published","published":"2019-12-17T14:44:30Z","modified":"2024-08-05T02:16:47Z","updated_at":"2026-11-03T02:40:25.841101Z"}],"ghsa":[{"id":"GHSA-jhp7-vc9x-ff38","title":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products,...","description":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\\\.\\mailslot\\nlsX86ccMailslot mailslot.","status":"published","published":"2022-05-24T17:03:51Z","modified":"2023-01-29T05:00:44Z","updated_at":"2026-11-02T14:44:39.355024Z"}],"nvd":[{"id":"CVE-2019-19315","description":"NLSSRV32.EXE in Nalpeiron Licensing Service 7.3.4.0, as used with Nitro PDF and other products, allows Elevation of Privilege via the \\\\.\\mailslot\\nlsX86ccMailslot mailslot.","status":"published","published":"2019-12-17T15:15:25.067Z","modified":"2026-06-17T02:26:29.4Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T14:05:40.258829Z"}]}}