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.
problem types: Improper Neutralization of Special Elements used in an OS Command
affected:
{
product: Zoom On-Premise Meeting Connector Controller
vendor: Zoom Video Communications Inc
versions:
lessThan: 4.6.365.20210703, status: affected, version: unspecified, versionType: custom
}
{
product: Zoom On-Premise Meeting Connector MMR
vendor: Zoom Video Communications Inc
versions:
lessThan: 4.6.365.20210703, status: affected, version: unspecified, versionType: custom
}
{
product: Zoom On-Premise Recording Connector
vendor: Zoom Video Communications Inc
versions:
lessThan: 3.8.45.20210703, status: affected, version: unspecified, versionType: custom
}
{
product: Zoom On-Premise Virtual Room Connector
vendor: Zoom Video Communications Inc
versions:
lessThan: 4.4.6868.20210703, status: affected, version: unspecified, versionType: custom
}
{
product: Zoom On-Premise Virtual Room Connector Load Balancer
vendor: Zoom Video Communications Inc
versions:
lessThan: 2.5.5496.20210703, status: affected, version: unspecified, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 7.9
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: HIGH
scope: CHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
version: 3.1
]