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CVE archive

September 2021

Browse CVE records published in September 2021, with severity, affected products, CWE, KEV, and source-backed vulnerability context.

Showing 50 of 1832 matching CVEs · Page 23 of 37.

Unknown · CVSS Not scored

CVE-2021-34414: The network proxy page on the web portal for the Zoom on-premise Meeting Connector Controller before versio...

The network proxy page on the web portal for the Zoom on-premise Meeting Connector Controller before version 4.6.348.20201217, Zoom on-premise Meeting Connector MMR before version 4.6.348.20201217, Zoom on-premise Recording Connector before version 3.8.42.20200905, Zoom on-premise Virtual Room Connector before version 4.4.6620.20201110, and Zoom on-premise Virtual Room Connector Load Balancer before version 2.5.5495.20210326 fails to validate input sent in requests to update the network proxy configuration, which could lead to remote command injection on the on-premise image by a web portal administrator.

Published Sep 27, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34416: The network address administrative settings web portal for the Zoom on-premise Meeting Connector before ver...

The network address administrative settings web portal for the Zoom on-premise Meeting Connector before version 4.6.360.20210325, Zoom on-premise Meeting Connector MMR before version 4.6.360.20210325, Zoom on-premise Recording Connector before version 3.8.44.20210326, Zoom on-premise Virtual Room Connector before version 4.4.6752.20210326, and Zoom on-premise Virtual Room Connector Load Balancer before version 2.5.5495.20210326 fails to validate input sent in requests to update the network configuration, which could lead to remote command injection on the on-premise image by the web portal administrators.

Published Sep 27, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34413: All versions of the Zoom Plugin for Microsoft Outlook for MacOS before 5.3.52553.0918 contain a Time-of-che...

All versions of the Zoom Plugin for Microsoft Outlook for MacOS before 5.3.52553.0918 contain a Time-of-check Time-of-use (TOC/TOU) vulnerability during the plugin installation process. This could allow a standard user to write their own malicious application to the plugin directory, allowing the malicious application to execute in a privileged context.

Published Sep 27, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34408: The Zoom Client for Meetings for Windows in all versions before version 5.3.2 writes log files to a user wr...

The Zoom Client for Meetings for Windows in all versions before version 5.3.2 writes log files to a user writable directory as a privileged user during the installation or update of the client. This could allow for potential privilege escalation if a link was created between the user writable directory used and a non-user writable directory.

Published Sep 27, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34145: The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices doe...

The Bluetooth Classic implementation in the Cypress WICED BT stack through 2.9.0 for CYW20735B1 devices does not properly handle the reception of LMP_max_slot with an invalid Baseband packet type (and LT_ADDRESS and LT_ADDR) after completion of the LMP setup procedure, allowing attackers in radio range to trigger a denial of service (firmware crash) via a crafted LMP packet.

Published Sep 7, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34150: The Bluetooth Classic implementation on Bluetrum AB5301A devices with unknown firmware versions does not pr...

The Bluetooth Classic implementation on Bluetrum AB5301A devices with unknown firmware versions does not properly handle the reception of oversized DM1 LMP packets while no other BT connections are active, allowing attackers in radio range to prevent new BT connections (disabling the AB5301A inquiry and page scan procedures) via a crafted LMP packet. The user needs to manually perform a power cycle (restart) of the device to restore BT connectivity.

Published Sep 7, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34144: The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C BT SDK through 0.9.1 does not properly han...

The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C BT SDK through 0.9.1 does not properly handle the reception of truncated LMP_SCO_Link_Request packets while no other BT connections are active, allowing attackers in radio range to prevent new BT connections (disabling the AB5301A inquiry and page scan procedures) via a crafted LMP packet. The user needs to manually perform a power cycle (restart) of the device to restore BT connectivity.

Published Sep 7, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34146: The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception...

The Bluetooth Classic implementation in the Cypress CYW920735Q60EVB does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service and restart (crash) of the device by flooding it with LMP_AU_Rand packets after the paging procedure.

Published Sep 7, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34143: The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C_DEMO_V1.0 does not properly handle the rec...

The Bluetooth Classic implementation in the Zhuhai Jieli AC6366C_DEMO_V1.0 does not properly handle the reception of continuous unsolicited LMP responses, allowing attackers in radio range to trigger a denial of service (deadlock) of the device by flooding it with LMP_AU_Rand packets after paging procedure. User intervention is required to restart the device.

Published Sep 7, 2021 · Updated Aug 4, 2024

Unknown · CVSS Not scored

CVE-2021-34149: The Bluetooth Classic implementation on the Texas Instruments CC256XCQFN-EM does not properly handle the re...

The Bluetooth Classic implementation on the Texas Instruments CC256XCQFN-EM does not properly handle the reception of continuous LMP_AU_Rand packets, allowing attackers in radio range to trigger a denial of service (deadlock) of the device by flooding it with LMP_AU_Rand packets after the paging procedure.

Published Sep 7, 2021 · Updated Aug 4, 2024