{"id":"CVE-2019-3942","aliases":["EUVD-2019-13549","GHSA-6q62-ccgm-chgc"],"status":"published","title":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated,...","description":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01403,"percentile":0.72733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-522"],"published":"2020-04-01T16:04:29Z","modified":"2026-06-17T02:35:55Z","products":[{"vendor":"advantech","product":"advantech webaccess"},{"vendor":"advantech","product":"webaccess"}],"references":[{"url":"https://www.tenable.com/security/research/tra-2019-15","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3942"},{"url":"https://github.com/advisories/GHSA-6q62-ccgm-chgc"}],"sources":{"cve":[{"id":"CVE-2019-3942","description":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.","status":"published","published":"2020-04-01T16:04:29Z","modified":"2024-08-04T19:26:27.802Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:22.701371Z"}],"euvd":[{"id":"EUVD-2019-13549","description":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.","status":"published","published":"2020-04-01T16:04:29Z","modified":"2024-08-04T19:26:27Z","updated_at":"2026-11-03T03:06:54.362786Z"}],"ghsa":[{"id":"GHSA-6q62-ccgm-chgc","title":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated,...","description":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.","status":"published","published":"2022-05-24T17:13:01Z","modified":"2023-01-29T05:01:55Z","updated_at":"2026-11-02T14:44:56.825456Z"}],"nvd":[{"id":"CVE-2019-3942","description":"Advantech WebAccess 8.3.4 does not properly restrict an RPC call that allows unauthenticated, remote users to read files. An attacker can use this vulnerability to recover the administrator password.","status":"published","published":"2020-04-01T17:15:14.83Z","modified":"2026-06-17T02:35:55.68Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284","CWE-522"],"updated_at":"2026-11-02T14:05:46.451008Z"}]}}