Overview
- Description
- The login routine of the web console in the Zoom On-Premise Meeting Connector before version 4.6.239.20200613, Zoom On-Premise Meeting Connector MMR before version 4.6.239.20200613, Zoom On-Premise Recording Connector before version 3.8.42.20200905, Zoom On-Premise Virtual Room Connector before version 4.4.6344.20200612, and Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5492.20200616 fails to validate that a NULL byte was sent while authenticating. This could lead to a crash of the login service.
- Source
- security@zoom.us
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-476
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_controller:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "99BE2760-1BA7-421B-A0C1-C7EB197877FE",
"versionEndExcluding": "4.6.239.20200613"
},
{
"criteria": "cpe:2.3:a:zoom:zoom_on-premise_meeting_connector_mmr:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1AA6CACE-15E6-4B31-82AE-77657493EB81",
"versionEndExcluding": "4.6.239.20200613"
},
{
"criteria": "cpe:2.3:a:zoom:zoom_on-premise_recording_connector:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8A39FEDC-0FE3-48E0-A12A-82A7227C6664",
"versionEndExcluding": "3.8.42.20200905"
},
{
"criteria": "cpe:2.3:a:zoom:zoom_on-premise_virtual_room_connector:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8EB1B314-D1E7-4C2E-99AD-9D8A790EE45C",
"versionEndExcluding": "4.4.6344.20200612"
},
{
"criteria": "cpe:2.3:a:zoom:zoom_on-premise_virtual_room_connector_load_balancer:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "32C9D197-4646-4C09-92D8-111FD0BE48A3",
"versionEndExcluding": "2.5.5492.20200616"
}
],
"operator": "OR"
}
]
}
]