← Vulnerability feed

Vulnerability record · CVE-2023-39211 · published 8 August 2023

CVE-2023-39211: Zoom rooms improper verification of cryptographic signature vulnerability

Zoom · Rooms

Improper privilege management in Zoom Desktop Client for Windows and Zoom Rooms for Windows before 5.15.5 may allow an authenticated user to enable an information disclosure via local access.

7.8 CVSS 3.1 High EPSS 0.22% · top 89.2% CWE-347 · Improper verification of cryptographic signatureCWE-269 · Improper privilege management
7.8CVSS 3.1 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Improper privilege management in Zoom Desktop Client for Windows and Zoom Rooms for Windows before 5.15.5 may allow an authenticated user to enable an information disclosure via local access.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

Track CVE-2023-39211 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-24691Zoom meeting software development kit vulnerabilityImproper input validation in Zoom Desktop Client for Windows, Zoom VDI Client for Windows, and Zoom Meeting SDK for Windows may allow an unauthentica…EPSS 1.7%9.8CVE-2023-39213Zoom virtual desktop infrastructure injection vulnerabilityImproper neutralization of special elements in Zoom Desktop Client for Windows and Zoom VDI Client before 5.15.2 may allow an unauthenticated user to…EPSS 1.4%9.8CVE-2023-39216Zoom vulnerabilityImproper input validation in Zoom Desktop Client for Windows before 5.14.7 may allow an unauthenticated user to enable an escalation of privilege via…EPSS 1.2%9.8CVE-2023-36534Zoom path traversal vulnerabilityPath traversal in Zoom Desktop Client for Windows before 5.14.7 may allow an unauthenticated user to enable an escalation of privilege via network ac…EPSS 1.6%9.8CVE-2020-6109Zoom path traversal vulnerabilityAn exploitable path traversal vulnerability exists in the Zoom client, version 4.6.10 processes messages including animated GIFs. A specially crafted…EPSS 4.7%9.8CVE-2018-15715Zoom authentication bypass by spoofing vulnerabilityZoom 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…EPSS 3.5%8.8CVE-2025-49457Zoom meeting software development kit untrusted search path vulnerabilityUntrusted search path in certain Zoom Clients for Windows may allow an unauthenticated user to conduct an escalation of privilege via network accessEPSS 0.62%8.8CVE-2025-27440Zoom meeting software development kit vulnerabilityHeap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.EPSS 0.44%

Source: NIST National Vulnerability Database (record CVE-2023-39211), CISA KEV, FIRST EPSS (scores of 2026-10-01). This page is refreshed as NVD updates the record.