{"id":"CVE-2021-34417","aliases":["EUVD-2021-21075","GHSA-qq47-rh4x-g9mg"],"status":"published","title":"Authenticated remote command execution  with root privileges via web console in MMR","description":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703, Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703, Zoom On-Premise Recording Connector before version 3.8.45.20210703, Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703 fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.","severity":{"version":"3.1","score":7.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.01238,"percentile":0.69519,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2021-11-11T23:00:03Z","modified":"2026-06-17T03:55:49Z","products":[{"vendor":"zoom","product":"zoom_on-premise_meeting_connector_controller"},{"vendor":"zoom","product":"zoom_on-premise_meeting_connector_mmr"},{"vendor":"zoom","product":"zoom_on-premise_recording_connector"},{"vendor":"zoom","product":"zoom_on-premise_virtual_room_connector"},{"vendor":"zoom","product":"zoom_on-premise_virtual_room_connector_load_balancer"},{"vendor":"zoom video communications inc","product":"zoom on-premise meeting connector controller"},{"vendor":"zoom video communications inc","product":"zoom on-premise meeting connector mmr"},{"vendor":"zoom video communications inc","product":"zoom on-premise recording connector"},{"vendor":"zoom video communications inc","product":"zoom on-premise virtual room connector"},{"vendor":"zoom video communications inc","product":"zoom on-premise virtual room connector load balancer"}],"references":[{"url":"https://explore.zoom.us/en/trust/security/security-bulletin","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34417"},{"url":"https://github.com/advisories/GHSA-qq47-rh4x-g9mg"}],"sources":{"cve":[{"id":"CVE-2021-34417","title":"Authenticated remote command execution  with root privileges via web console in MMR","description":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703, Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703, Zoom On-Premise Recording Connector before version 3.8.45.20210703, Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703 fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.","status":"published","published":"2021-11-11T23:00:03.033Z","modified":"2024-09-16T17:07:50.44Z","cvss":[{"version":"3.1","score":7.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:33:11.244759Z"}],"euvd":[{"id":"EUVD-2021-21075","description":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703, Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703, Zoom On-Premise Recording Connector before version 3.8.45.20210703, Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703 fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.","status":"published","published":"2021-11-11T23:00:03Z","modified":"2024-09-16T17:07:50Z","cvss":[{"version":"3.1","score":7.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T00:55:45.275329Z"}],"ghsa":[{"id":"GHSA-qq47-rh4x-g9mg","title":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller...","description":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703, Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703, Zoom On-Premise Recording Connector before version 3.8.45.20210703, Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703 fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.","status":"published","published":"2022-05-24T19:20:36Z","modified":"2023-01-30T05:03:54Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:56.128795Z"}],"nvd":[{"id":"CVE-2021-34417","description":"The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller before version 4.6.365.20210703, Zoom On-Premise Meeting Connector MMR before version 4.6.365.20210703, Zoom On-Premise Recording Connector before version 3.8.45.20210703, Zoom On-Premise Virtual Room Connector before version 4.4.6868.20210703, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5496.20210703 fails to validate input sent in requests to set the network proxy password. This could lead to remote command injection by a web portal administrator.","status":"published","published":"2021-11-11T23:15:09.283Z","modified":"2026-06-17T03:55:49.013Z","cvss":[{"version":"3.1","score":7.9,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}