{"id":"CVE-2021-29779","aliases":["EUVD-2021-16253","GHSA-rx6w-jv8h-xw6p"],"status":"published","title":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the...","description":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AC:H/I:N/PR:N/A:N/C:H/UI:N/AV:N/S:U/RC:C/E:U/RL:O","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01238,"percentile":0.69306,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2021-12-01T17:05:22Z","modified":"2026-06-17T03:48:17Z","products":[{"vendor":"ibm","product":"qradar siem"},{"vendor":"ibm","product":"qradar_security_information_and_event_manager"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6520484","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/203033","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29779"},{"url":"https://github.com/advisories/GHSA-rx6w-jv8h-xw6p"}],"sources":{"cve":[{"id":"CVE-2021-29779","description":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.","status":"published","published":"2021-12-01T17:05:22.032Z","modified":"2024-09-16T23:45:56.975Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AC:H/I:N/PR:N/A:N/C:H/UI:N/AV:N/S:U/RC:C/E:U/RL:O","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-16253","description":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.","status":"published","published":"2021-12-01T17:05:22Z","modified":"2024-09-16T23:45:56Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AC:H/I:N/PR:N/A:N/C:H/UI:N/AV:N/S:U/RC:C/E:U/RL:O","level":"medium"}],"updated_at":"2026-11-03T00:54:46.734285Z"}],"ghsa":[{"id":"GHSA-rx6w-jv8h-xw6p","title":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the...","description":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.","status":"published","published":"2021-12-02T00:00:37Z","modified":"2023-01-27T05:00:35Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:41:42.686985Z"}],"nvd":[{"id":"CVE-2021-29779","description":"IBM QRadar SIEM 7.3 and 7.4 could allow an attacker to obtain sensitive information due to the server performing key exchange without entity authentication on inter-host communications using man in the middle techniques. IBM X-Force ID: 203033.","status":"published","published":"2021-12-01T17:15:07.443Z","modified":"2026-06-17T03:48:17.07Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}