CVSS: 8.8EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28756 – Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS
https://notcve.org/view.php?id=CVE-2022-28756
15 Aug 2022 — The Zoom Client for Meetings for macOS (Standard and for IT Admin) starting with version 5.7.3 and before 5.11.5 contains a vulnerability in the auto update process. A local low-privileged user could exploit this vulnerability to escalate their privileges to root. Zoom Client for Meetings para macOS (estándar y para IT Admin) a partir de la versión 5.7.3 y anteriores a 5.11.5, contiene una vulnerabilidad en el proceso de actualización automática. Un usuario local poco privilegiado podría aprovechar esta vul... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 9.6EPSS: 0%CPEs: 6EXPL: 0CVE-2022-28755 – Improper URL parsing in Zoom Clients
https://notcve.org/view.php?id=CVE-2022-28755
11 Aug 2022 — The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.11.0 are susceptible to a URL parsing vulnerability. If a malicious Zoom meeting URL is opened, the malicious link may direct the user to connect to an arbitrary network address, leading to additional attacks including the potential for remote code execution through launching executables from arbitrary paths. Zoom Client for Meetings (para Android, iOS, Linux, macOS y Windows) versiones anteriores a 5.11.0, es suscep... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-20: Improper Input Validation CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28753 – Zoom On-Premise Deployments: Improper Access Control Vulnerability
https://notcve.org/view.php?id=CVE-2022-28753
11 Aug 2022 — Zoom On-Premise Meeting Connector MMR before version 4.8.129.20220714 contains an improper access control vulnerability. As a result, a malicious actor can join a meeting which they are authorized to join without appearing to the other participants, can admit themselves into the meeting from the waiting room, and can become host and cause other meeting disruptions. Zoom On-Premise Meeting Connector MMR versiones anteriores a 4.8.129.20220714, contiene una vulnerabilidad de control de acceso inapropiada. Com... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-284: Improper Access Control •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28750 – Zoom On-Premise Deployments: Stack Buffer Overflow in Meeting Connector
https://notcve.org/view.php?id=CVE-2022-28750
11 Aug 2022 — Zoom On-Premise Meeting Connector Zone Controller (ZC) before version 4.8.20220419.112 fails to properly parse STUN error codes, which can result in memory corruption and could allow a malicious actor to crash the application. In versions older than 4.8.12.20211115, this vulnerability could also be leveraged to execute arbitrary code. Zoom On-Premise Meeting Connector Zone Controller (ZC) versiones anteriores a 4.8.20220419.112, no analiza apropiadamente los códigos de error STUN, lo que puede resultar en u... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.1EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28754 – Zoom On-Premise Deployments: Improper Access Control Vulnerability
https://notcve.org/view.php?id=CVE-2022-28754
11 Aug 2022 — Zoom On-Premise Meeting Connector MMR before version 4.8.129.20220714 contains an improper access control vulnerability. As a result, a malicious actor can join a meeting which they are authorized to join without appearing to the other participants, can admit themselves into the meeting from the waiting room, and can become host and cause other meeting disruptions. Zoom On-Premise Meeting Connector MMR versiones anteriores a 4.8.129.20220714, contiene una vulnerabilidad de control de acceso inapropiada. Com... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-284: Improper Access Control •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-28749 – Insufficient Authorization Check During Meeting Join
https://notcve.org/view.php?id=CVE-2022-28749
15 Jun 2022 — Zooms On-Premise Meeting Connector MMR before version 4.8.113.20220526 fails to properly check the permissions of a Zoom meeting attendee. As a result, a threat actor in the Zooms waiting room can join the meeting without the consent of the host. Zooms On-Premise Meeting Connector MMR versiones anteriores a 4.8.113.20220526, no comprueba correctamente los permisos de los asistentes a las reuniones de Zoom. Como resultado, un actor de la amenaza en la sala de espera de Zooms puede unirse a la reunión sin el ... • https://explore.zoom.us/en/trust/security/security-bulletin •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2022-22788 – DLL injection in Zoom Opener installer for Zoom and Zoom Rooms clients
https://notcve.org/view.php?id=CVE-2022-22788
15 Jun 2022 — The Zoom Opener installer is downloaded by a user from the Launch meeting page, when attempting to join a meeting without having the Zoom Meeting Client installed. The Zoom Opener installer for Zoom Client for Meetings before version 5.10.3 and Zoom Rooms for Conference Room for Windows before version 5.10.3 are susceptible to a DLL injection attack. This vulnerability could be used to run arbitrary code on the victims host. El instalador de Zoom Opener es descargado por un usuario desde la página de inicio... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-427: Uncontrolled Search Path Element •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2022-22787 – Insufficient hostname validation during Clusterswitch message in Zoom Client for Meetings
https://notcve.org/view.php?id=CVE-2022-22787
18 May 2022 — The Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.10.0 fails to properly validate the hostname during a server switch request. This issue could be used in a more sophisticated attack to trick an unsuspecting users client to connect to a malicious server when attempting to use Zoom services. Zoom Client for Meetings (para Android, iOS, Linux, macOS y Windows) anterior a la versión 5.10.0 no comprueba correctamente el nombre de host durante una petición de cambio de s... • https://packetstorm.news/files/id/167238 • CWE-295: Improper Certificate Validation •
CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0CVE-2022-22786 – Update package downgrade in Zoom Client for Meetings for Windows
https://notcve.org/view.php?id=CVE-2022-22786
18 May 2022 — The Zoom Client for Meetings for Windows before version 5.10.0 and Zoom Rooms for Conference Room for Windows before version 5.10.0, fails to properly check the installation version during the update process. This issue could be used in a more sophisticated attack to trick a user into downgrading their Zoom client to a less secure version. Zoom Client for Meetings para Windows versiones anteriores a 5.10.0 y Zoom Rooms for Conference Room para Windows versiones anteriores a 5.10.0, no comprueban apropiadame... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-494: Download of Code Without Integrity Check •
CVSS: 9.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-22785 – Improperly constrained session cookies in Zoom Client for Meetings
https://notcve.org/view.php?id=CVE-2022-22785
18 May 2022 — The Zoom Client for Meetings (for Android, iOS, Linux, MacOS, and Windows) before version 5.10.0 failed to properly constrain client session cookies to Zoom domains. This issue could be used in a more sophisticated attack to send an unsuspecting users Zoom-scoped session cookies to a non-Zoom domain. This could potentially allow for spoofing of a Zoom user. Zoom Client for Meetings (para Android, iOS, Linux, MacOS y Windows) versiones anteriores a 5.10.0, no restringe apropiadamente las cookies de sesión de... • https://explore.zoom.us/en/trust/security/security-bulletin • CWE-565: Reliance on Cookies without Validation and Integrity Checking •