PT-2018-13165 · Zoom · Zoom

Published 2018-11-30 · Updated 2019-10-09 · CVE-2018-15715

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Zoom clients on Windows versions prior to 4.1.34814.1119 Zoom clients on Mac OS versions prior to 4.1.34801.1116 Zoom clients on Linux versions 2.4.129780.0915 and below

Description The issue allows a remote unauthenticated attacker to spoof UDP messages from a meeting attendee or Zoom server, invoking functionality in the target client. This enables the attacker to remove attendees from meetings, spoof messages from users, or hijack shared screens.

Recommendations For Windows versions prior to 4.1.34814.1119, update to version 4.1.34814.1119 or later. For Mac OS versions prior to 4.1.34801.1116, update to version 4.1.34801.1116 or later. For Linux versions 2.4.129780.0915 and below, update to a version later than 2.4.129780.0915.

Exploit

Fix

RCE

Authentication Bypass by Spoofing

Weakness Enumeration

CWE-20

CWE-290

Related Identifiers

CVE-2018-15715

Affected Products

Zoom

References · 4

• 🔥 https://tenable.com/security/research/tra-2018-40 · Exploit
• 🔥 https://medium.com/tenable-techblog/remotely-exploiting-zoom-meetings-5a811342ba1d · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-15715 · Security Note
• https://osv.dev/vulnerability/CVE-2018-15715 · Vendor Advisory