PT-2023-4962 · Zoom · Zoom Desktop Client For Windows

Published 2023-08-08 · Updated 2024-09-27 · CVE-2023-39216

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Zoom Desktop Client for Windows versions prior to 5.14.7

Description The issue is related to insufficient input validation, which can be exploited by a remote attacker to gain elevated privileges. This can potentially allow an unauthenticated user to enable an escalation of privilege via network access.

Recommendations For Zoom Desktop Client for Windows versions prior to 5.14.7, update to version 5.14.7 or later to resolve the issue. As a temporary workaround, consider restricting network access to the Zoom Desktop Client until the update is applied.

Fix

RCE

XSS

Weakness Enumeration

CWE-20

CWE-80

Related Identifiers

BDU:2023-05500

CVE-2023-39216

Affected Products

Zoom Desktop Client For Windows

References · 6

• https://explore.zoom.us/en/trust/security/security-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-39216 · Security Note
• https://bdu.fstec.ru/vul/2023-05500 · Security Note
• https://osv.dev/vulnerability/CVE-2023-39216 · Vendor Advisory
• https://t.me/cvenotify/56281 · Telegram Post
• https://t.me/cvenotify/96433 · Telegram Post