{"id":"CVE-2021-31159","aliases":["EUVD-2021-18073","GHSA-p9qp-995j-9pxx"],"status":"published","title":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due...","description":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.17772,"percentile":0.97202,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-209"],"published":"2021-06-16T12:51:13Z","modified":"2026-06-17T03:51:21Z","exploits":[{"source":"exploitdb","id":"EDB-50027","title":"Zoho ManageEngine ServiceDesk Plus MSP 9.4 - User Enumeration","type":"webapps","platform":"java","date":"2021-06-17","url":"https://www.exploit-db.com/exploits/50027"},{"source":"pocgithub","id":"ricardojoserf/CVE-2021-31159","title":"ricardojoserf/CVE-2021-31159","date":"2021-03-19","url":"https://github.com/ricardojoserf/CVE-2021-31159"}],"products":[{"vendor":"zohocorp","product":"manageengine_servicedesk_plus_msp"}],"references":[{"url":"https://www.manageengine.com","tags":["x_refsource_MISC","x_transferred","Product"]},{"url":"https://www.manageengine.com/products/service-desk-msp/readme.html#10519","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"http://packetstormsecurity.com/files/163192/Zoho-ManageEngine-ServiceDesk-Plus-9.4-User-Enumeration.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/ricardojoserf/CVE-2021-31159","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-31159"},{"url":"https://github.com/advisories/GHSA-p9qp-995j-9pxx"}],"sources":{"cve":[{"id":"CVE-2021-31159","description":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.","status":"published","published":"2021-06-16T12:51:13Z","modified":"2024-08-03T22:48:14.309Z","updated_at":"2026-11-02T14:33:05.665371Z"}],"euvd":[{"id":"EUVD-2021-18073","description":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.","status":"published","published":"2021-06-16T12:51:13Z","modified":"2024-08-03T22:48:14Z","updated_at":"2026-11-03T03:24:40.11662Z"}],"ghsa":[{"id":"GHSA-p9qp-995j-9pxx","title":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due...","description":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.","status":"published","published":"2022-05-24T19:05:31Z","modified":"2023-01-29T05:07:03Z","cwes":["CWE-209"],"updated_at":"2026-11-02T14:46:08.723565Z"}],"nvd":[{"id":"CVE-2021-31159","description":"Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.","status":"published","published":"2021-06-16T13:15:11.89Z","modified":"2026-06-17T03:51:21.31Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/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-209"],"updated_at":"2026-11-02T14:06:54.892562Z"}]}}