{"id":"CVE-2021-44876","aliases":["EUVD-2021-31678","GHSA-fwv7-32j3-896w"],"status":"published","title":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam...","description":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.","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":"2026-11-12","score":0.00815,"percentile":0.57561,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-203"],"published":"2021-12-21T16:20:52Z","modified":"2026-06-17T04:12:55Z","products":[{"vendor":"dalmark","product":"systeam_enterprise_resource_planning"}],"references":[{"url":"https://www.systeam.com.br/cve/userenum-1-en.txt","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44876"},{"url":"https://github.com/advisories/GHSA-fwv7-32j3-896w"}],"sources":{"cve":[{"id":"CVE-2021-44876","description":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2021-12-21T16:20:52Z","modified":"2024-08-04T04:32:13.395Z","updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31678","description":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2021-12-21T16:20:52Z","modified":"2024-08-04T04:32:13Z","updated_at":"2026-11-03T03:08:28.560815Z"}],"ghsa":[{"id":"GHSA-fwv7-32j3-896w","title":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam...","description":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2021-12-22T00:00:39Z","modified":"2023-02-03T05:02:53Z","cwes":["CWE-203"],"updated_at":"2026-11-02T14:53:15.265364Z"}],"nvd":[{"id":"CVE-2021-44876","description":"Dalmark Systems Systeam 2.22.8 build 1724 is vulnerable to User enumeration. The Systeam application is an ERP system that uses a mixed architecture based on SaaS tenant and user management, and on-premise database and web application counterparts. This issue occurs during the identification of the correct tenant for a given user, where a difference in messages could allow an attacker to determine if the given user is valid or not, enabling a brute force attack with valid users.","status":"published","published":"2021-12-21T17:15:08.553Z","modified":"2026-06-17T04:12:55.25Z","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-203"],"updated_at":"2026-11-02T14:07:02.566991Z"}]}}