CVE-2021-34417

Published on: 11/11/2021 12:00:00 AM UTC

Last Modified on: 11/16/2021 06:00:00 PM UTC

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N

Certain versions of Zoom On-premise Meeting Connector Controller from Zoom contain the following vulnerability:

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.

  • CVE-2021-34417 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Zoom Video Communications Inc - Zoom On-Premise Meeting Connector Controller version < 4.6.365.20210703
  • Affected Vendor/Software: URL Logo Zoom Video Communications Inc - Zoom On-Premise Meeting Connector MMR version < 4.6.365.20210703
  • Affected Vendor/Software: URL Logo Zoom Video Communications Inc - Zoom On-Premise Recording Connector version < 3.8.45.20210703
  • Affected Vendor/Software: URL Logo Zoom Video Communications Inc - Zoom On-Premise Virtual Room Connector version < 4.4.6868.20210703
  • Affected Vendor/Software: URL Logo Zoom Video Communications Inc - Zoom On-Premise Virtual Room Connector Load Balancer version < 2.5.5496.20210703

CVSS3 Score: 7.2 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW HIGH NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 9 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
Security Bulletin | Zoom explore.zoom.us
text/html
URL Logo MISC explore.zoom.us/en/trust/security/security-bulletin

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationZoomZoom On-premise Meeting Connector ControllerAllAllAllAll
ApplicationZoomZoom On-premise Meeting Connector MmrAllAllAllAll
ApplicationZoomZoom On-premise Recording ConnectorAllAllAllAll
ApplicationZoomZoom On-premise Virtual Room ConnectorAllAllAllAll
ApplicationZoomZoom On-premise Virtual Room Connector Load BalancerAllAllAllAll
  • cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_controller:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_mmr:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:zoom:zoom_on-premise_recording_connector:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:zoom:zoom_on-premise_virtual_room_connector:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:zoom:zoom_on-premise_virtual_room_connector_load_balancer:*:*:*:*:*:*:*:*:

Discovery Credit

Jeremy Brown

Social Mentions

Source Title Posted (UTC)
Twitter Icon @ihaxxcc @ptswarm Nice work, wonder what the difference is between CVE-2021-34414 and CVE-2021-34417 as they both mention th… twitter.com/i/web/status/1… 2021-11-10 16:04:14
Twitter Icon @CVEreport CVE-2021-34417 : The network proxy page on the web portal for the Zoom On-Premise Meeting Connector Controller befo… twitter.com/i/web/status/1… 2021-11-11 23:06:20
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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