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CVE-2018-15715

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Date: November 30, 2018

Zoom clients on Windows (before version 4.1.34814.1119), Mac OS (before version 4.1.34801.1116), and Linux (2.4.129780.0915 and below) are vulnerable to unauthorized message processing. A remote unauthenticated attacker can spoof UDP messages from a meeting attendee or Zoom server in order to invoke functionality in the target client. This allows the attacker to remove attendees from meetings, spoof messages from users, or hijack shared screens.

Language: Unix

Severity Score

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

Authentication Bypass by Spoofing

CWE-290

Top Fix

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Upgrade Version

Upgrade to version Zoom clients (in Windows) - 4.1.34814.1119;Zoom clients (in Mac OS) - 4.1.34801.1116;Zoom clients (in Linux) - 2.4.129780.0915

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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