CVE-2024-42434Network attack vector

Privileged information disclosure via missing authorization

Published Aug 14, 2024 · Updated Oct 7, 2025

Missing authorization in Zoom Workplace Apps, SDKs, Rooms Clients, and Rooms Controllers allows remote authenticated users to read sensitive data. Zoom has not published the affected request, resource, or authorization check that fails to restrict network access. Exploitation requires high privileges and exposes information without reported ability to modify data or interrupt service.

CVSS severity4.9
Medium
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Zoom Workplace Apps, SDKs, Rooms Clients, and Rooms Controllers allows remote authenticated users to read sensitive data. Zoom has not published the affected request, resource, or authorization check that fails to restrict network access. Exploitation requires high privileges and exposes information without reported ability to modify data or interrupt service.

The record

CVE
CVE-2024-42434
Published
Aug 14, 2024
Updated
Oct 7, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-862
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 14, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 7, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.9Zoom Communications Inc.CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
4.9NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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