CVE-2024-24699Network attack vector

Authenticated in-meeting chat disclosure via undisclosed logic error

Published Feb 13, 2024 · Updated Mar 13, 2025

Business logic error in affected Zoom Clients allows remote authenticated users to read in-meeting chat data over a network. Zoom identifies the locus as in-meeting chat but has not published which business-logic operation mishandles chat data or how the disclosure is triggered. Affected builds span desktop and mobile apps, VDI, Rooms, and Meeting SDKs; an account and network access are required.

CVSS severity6.5
Medium
EPSS probability1.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Business logic error in affected Zoom Clients allows remote authenticated users to read in-meeting chat data over a network. Zoom identifies the locus as in-meeting chat but has not published which business-logic operation mishandles chat data or how the disclosure is triggered. Affected builds span desktop and mobile apps, VDI, Rooms, and Meeting SDKs; an account and network access are required.

The record

CVE
CVE-2024-24699
Published
Feb 13, 2024
Updated
Mar 13, 2025
Vendor
Zoom Video Communications, Inc.
Product
Zoom Clients
Classifications
T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 13, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=see references

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Zoom Video Communications, Inc. · Zoom Clientsversion=see references

Published CVSS scores

6.5Zoom Video Communications, Inc.CVSS:3.1/AV:N/AC:L/PR:L/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.

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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

T1213Data from Information Repositories

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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