{"id":"CVE-2017-9543","aliases":["EUVD-2017-18474","GHSA-mmx4-rrqx-q94x"],"status":"published","title":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to...","description":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary passwords via a crafted POST request to registresult.htm.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01332,"percentile":0.71276,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-640"],"published":"2017-06-12T06:00:00Z","modified":"2026-06-17T01:28:20Z","products":[{"vendor":"echatserver","product":"easy_chat_server"}],"references":[{"url":"https://www.exploit-db.com/exploits/42154/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9543"},{"url":"https://www.exploit-db.com/exploits/42154"},{"url":"https://github.com/advisories/GHSA-mmx4-rrqx-q94x"}],"sources":{"cve":[{"id":"CVE-2017-9543","description":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary passwords via a crafted POST request to registresult.htm.","status":"published","published":"2017-06-12T06:00:00Z","modified":"2024-08-05T17:11:02.191Z","updated_at":"2026-11-02T14:33:13.96587Z"}],"euvd":[{"id":"EUVD-2017-18474","description":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary passwords via a crafted POST request to registresult.htm.","status":"published","published":"2017-06-12T06:00:00Z","modified":"2024-08-05T17:11:02Z","updated_at":"2026-11-03T02:23:27.678389Z"}],"ghsa":[{"id":"GHSA-mmx4-rrqx-q94x","title":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to...","description":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary passwords via a crafted POST request to registresult.htm.","status":"published","published":"2022-05-13T01:11:21Z","modified":"2025-04-20T03:39:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T15:01:47.903342Z"}],"nvd":[{"id":"CVE-2017-9543","description":"register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary passwords via a crafted POST request to registresult.htm.","status":"published","published":"2017-06-12T06:29:00.523Z","modified":"2026-06-17T01:28:20.073Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-640"],"updated_at":"2026-11-02T14:03:50.782497Z"}]}}