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CVE-2024-2451

Improper fingerprint validation in the TeamViewer Client

MEDIUM
6.4
CVSS Score
Published: May 28, 2024 at 02:27 PM UTC
Updated: June 17, 2026 at 07:24 AM UTC
3 products affected across 1 vendorRemoteFull ClientHost

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

Improper fingerprint validation in the TeamViewer Client (Full & Host) prior Version 15.54 for Windows and macOS allows an attacker with administrative user rights to further elevate privileges via executable sideloading.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remote· Teamviewer
95%
15.48 ≤ v < 15.5415.51 ≤ v < 15.5415.4815.51
Affected range stops below 15.54, so it looks safe — our inference, not a vendor statement
Full Client· Teamviewer
60%
15.48 ≤ v < 15.5415.51 ≤ v < 15.5415.4815.51
Affected range stops below 15.54, so it looks safe — our inference, not a vendor statement
Host· Teamviewer
60%
15.48 ≤ v < 15.5415.51 ≤ v < 15.5415.4815.51
Affected range stops below 15.54, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]
https://www.teamviewer.com/en/resources/trust-center/security-bulletins/tv-2024-1004/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMTV
Attack Vector
LOCAL
Complexity
HIGH
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-347

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