CVE-2024-6053Network attack vector

Clipboard disclosure via improper meeting synchronization

Published Aug 28, 2024 · Updated Aug 28, 2024

Improper access control in TeamViewer Remote Full Client before 15.57.3 and Meeting before 15.55.3 allows remote attackers to read clipboard data. During a meeting, the clipboard synchronization feature sends a participant's clipboard content to the current presenter without enforcing the intended access boundary. The victim must participate in a meeting and interact with clipboard content; the consequence is unintended disclosure to the presenter, with no reported write or service impact.

CVSS severity4.3
Medium
EPSS probability0.42%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper access control in TeamViewer Remote Full Client before 15.57.3 and Meeting before 15.55.3 allows remote attackers to read clipboard data. During a meeting, the clipboard synchronization feature sends a participant's clipboard content to the current presenter without enforcing the intended access boundary. The victim must participate in a meeting and interact with clipboard content; the consequence is unintended disclosure to the presenter, with no reported write or service impact.

The record

CVE
CVE-2024-6053
Published
Aug 28, 2024
Updated
Aug 28, 2024
Vendor
TeamViewer
Product
TeamViewer Remote Full Client
Classifications
CWE-359, T1115
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 28, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=0 <15.57.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

TeamViewer · TeamViewer Remote Full Clientversion=0 <15.57.3
TeamViewer · TeamViewer Meetingversion=0 <15.44.7; version=0 <15.55.3; version=0 <15.57

Published CVSS scores

4.3TeamViewer Germany GmbHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-359Exposure of Private Personal Information to an Unauthorized Actor
T1115Clipboard Data

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo