{"id":"CVE-2021-39041","aliases":["EUVD-2021-25478","GHSA-96h4-295q-6953"],"status":"published","title":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack,...","description":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.","severity":{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AC:H/C:N/AV:N/S:U/UI:N/A:L/PR:N/I:N/RL:O/E:U/RC:C","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01014,"percentile":0.63716,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-07-12T17:35:21Z","modified":"2026-06-17T04:03:00Z","products":[{"vendor":"ibm","product":"qradar siem"},{"vendor":"ibm","product":"qradar_security_information_and_event_manager"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6602749","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/214028","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-39041"},{"url":"https://github.com/advisories/GHSA-96h4-295q-6953"}],"sources":{"cve":[{"id":"CVE-2021-39041","description":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.","status":"published","published":"2022-07-12T17:35:21.756Z","modified":"2024-09-17T04:14:12.345Z","cvss":[{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AC:H/C:N/AV:N/S:U/UI:N/A:L/PR:N/I:N/RL:O/E:U/RC:C","level":"low","assessor":"cna"}],"updated_at":"2026-11-02T14:33:09.175141Z"}],"euvd":[{"id":"EUVD-2021-25478","description":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.","status":"published","published":"2022-07-12T17:35:21Z","modified":"2024-09-17T04:14:12Z","cvss":[{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AC:H/C:N/AV:N/S:U/UI:N/A:L/PR:N/I:N/RL:O/E:U/RC:C","level":"low"}],"updated_at":"2026-11-03T00:28:24.821388Z"}],"ghsa":[{"id":"GHSA-96h4-295q-6953","title":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack,...","description":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.","status":"published","published":"2022-07-13T00:00:41Z","modified":"2023-01-27T05:05:46Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T14:42:46.0541Z"}],"nvd":[{"id":"CVE-2021-39041","description":"IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.","status":"published","published":"2022-07-12T19:15:08.26Z","modified":"2026-06-17T04:03:00.78Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"},{"version":"3.0","score":3.7,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}