National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-15715 Detail

Current Description

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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 3.9


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 v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.tenable.com/security/research/tra-2018-40 Exploit Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:zoom:zoom:*:*:*:*:*:linux:*:*
     Show Matching CPE(s)
Up to (including)
2.4.129780.0915
 cpe:2.3:a:zoom:zoom:*:*:*:*:*:mac_os_x:*:*
     Show Matching CPE(s)
Up to (excluding)
4.1.34801.1116
 cpe:2.3:a:zoom:zoom:*:*:*:*:*:windows:*:*
     Show Matching CPE(s)
Up to (excluding)
4.1.34814.1119


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-15715
NVD Published Date:
11/30/2018
NVD Last Modified:
10/09/2019