{"id":"CVE-2016-5797","aliases":["EUVD-2016-6732","GHSA-pvwp-r55p-5549"],"status":"published","title":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed...","description":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.","severity":{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01276,"percentile":0.70113,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2016-07-15T16:00:00Z","modified":"2026-06-17T00:50:03Z","products":[{"vendor":"tollgrade","product":"lighthouse_sms"}],"references":[{"url":"http://www.securityfocus.com/bid/91728","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-16-194-01","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-5797"},{"url":"https://github.com/advisories/GHSA-pvwp-r55p-5549"}],"sources":{"cve":[{"id":"CVE-2016-5797","description":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.","status":"published","published":"2016-07-15T16:00:00Z","modified":"2024-08-06T01:15:09.045Z","updated_at":"2026-11-02T14:33:30.767029Z"}],"euvd":[{"id":"EUVD-2016-6732","description":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.","status":"published","published":"2016-07-15T16:00:00Z","modified":"2024-08-06T01:15:09Z","updated_at":"2026-11-03T02:22:42.006781Z"}],"ghsa":[{"id":"GHSA-pvwp-r55p-5549","title":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed...","description":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.","status":"published","published":"2022-05-17T03:40:12Z","modified":"2023-01-27T05:08:53Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:20.56941Z"}],"nvd":[{"id":"CVE-2016-5797","description":"Tollgrade LightHouse SMS before 5.1 patch 3 provides different error messages for failed authentication attempts depending on whether the username exists, which allows remote attackers to enumerate account names via a series of attempts.","status":"published","published":"2016-07-15T16:59:13.393Z","modified":"2026-06-17T00:50:03.203Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","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-200"],"updated_at":"2026-11-02T14:03:27.736698Z"}]}}