{"id":"CVE-2021-29873","aliases":["EUVD-2021-16347","GHSA-4j24-8q6f-65hw"],"status":"published","title":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and...","description":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/A:H/AV:N/I:H/PR:L/C:H/S:U/UI:N/AC:L/E:U/RC:C/RL:O","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01526,"percentile":0.75016,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-668"],"published":"2021-10-21T16:40:13Z","modified":"2026-06-17T03:48:25Z","products":[{"vendor":"ibm","product":"flashsystem 900"},{"vendor":"ibm","product":"flashsystem 9100 family"},{"vendor":"ibm","product":"flashsystem v9000"},{"vendor":"ibm","product":"flashsystem_9000_firmware"},{"vendor":"ibm","product":"flashsystem_9100_firmware"},{"vendor":"ibm","product":"san volume controller"},{"vendor":"ibm","product":"san_volume_controller_firmware"},{"vendor":"ibm","product":"spectrum virtualize for public cloud"},{"vendor":"ibm","product":"spectrum virtualize software"},{"vendor":"ibm","product":"spectrum_virtualize"},{"vendor":"ibm","product":"spectrum_virtualize_for_public_cloud"},{"vendor":"ibm","product":"storwize v3500"},{"vendor":"ibm","product":"storwize v3700"},{"vendor":"ibm","product":"storwize v5000"},{"vendor":"ibm","product":"storwize v5100"},{"vendor":"ibm","product":"storwize v7000"},{"vendor":"ibm","product":"storwize_v3500_software"},{"vendor":"ibm","product":"storwize_v3700_software"},{"vendor":"ibm","product":"storwize_v5000_software"},{"vendor":"ibm","product":"storwize_v5100_software"},{"vendor":"ibm","product":"storwize_v7000_software"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6497111","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.ibm.com/support/pages/node/6507091","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/206229","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29873"},{"url":"https://github.com/advisories/GHSA-4j24-8q6f-65hw"}],"sources":{"cve":[{"id":"CVE-2021-29873","description":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.","status":"published","published":"2021-10-21T16:40:13.636Z","modified":"2024-09-16T20:17:23.473Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/A:H/AV:N/I:H/PR:L/C:H/S:U/UI:N/AC:L/E:U/RC:C/RL:O","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2021-16347","description":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.","status":"published","published":"2021-10-21T16:40:13Z","modified":"2024-09-16T20:17:23Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/A:H/AV:N/I:H/PR:L/C:H/S:U/UI:N/AC:L/E:U/RC:C/RL:O","level":"high"}],"updated_at":"2026-11-03T00:55:15.468069Z"}],"ghsa":[{"id":"GHSA-4j24-8q6f-65hw","title":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and...","description":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.","status":"published","published":"2022-05-24T19:18:27Z","modified":"2023-01-27T05:03:35Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high"}],"cwes":["CWE-668"],"updated_at":"2026-11-02T14:42:16.640621Z"}],"nvd":[{"id":"CVE-2021-29873","description":"IBM Flash System 900 could allow an authenticated attacker to obtain sensitive information and cause a denial of service due to a restricted shell escape vulnerability. IBM X-Force ID: 206229.","status":"published","published":"2021-10-21T17:15:07.8Z","modified":"2026-06-17T03:48:25.043Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:00.137719Z"}]}}