{"id":"CVE-2021-38937","aliases":["EUVD-2021-25374","GHSA-q983-m4fh-gqhm"],"status":"published","title":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the...","description":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.","severity":{"version":"3.0","score":6.3,"vector":"CVSS:3.0/S:C/C:N/A:H/AC:H/UI:N/PR:L/I:N/AV:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00984,"percentile":0.62768,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-12-10T17:50:13Z","modified":"2026-06-17T04:02:51Z","products":[{"vendor":"ibm","product":"powervm hypervisor"},{"vendor":"ibm","product":"powervm_hypervisor"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6525014","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/210894","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38937"},{"url":"https://github.com/advisories/GHSA-q983-m4fh-gqhm"}],"sources":{"cve":[{"id":"CVE-2021-38937","description":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.","status":"published","published":"2021-12-10T17:50:13.044Z","modified":"2024-09-16T16:57:46.403Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/S:C/C:N/A:H/AC:H/UI:N/PR:L/I:N/AV:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:33:07.697752Z"}],"euvd":[{"id":"EUVD-2021-25374","description":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.","status":"published","published":"2021-12-10T17:50:13Z","modified":"2024-09-16T16:57:46Z","cvss":[{"version":"3.0","score":6.3,"vector":"CVSS:3.0/S:C/C:N/A:H/AC:H/UI:N/PR:L/I:N/AV:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-03T00:55:46.745399Z"}],"ghsa":[{"id":"GHSA-q983-m4fh-gqhm","title":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the...","description":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.","status":"published","published":"2021-12-11T00:00:42Z","modified":"2023-02-01T05:06:45Z","updated_at":"2026-11-02T14:50:24.546925Z"}],"nvd":[{"id":"CVE-2021-38937","description":"IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.","status":"published","published":"2021-12-10T18:15:08.083Z","modified":"2026-06-17T04:02:51.707Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"3.0","score":6.3,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}