Incorrect Permission Assignment in TeamViewer Client for Remote Management Features
CVE-2025-36537

7HIGH

Key Information:

Vendor

Teamviewer

Status
Full Client
Host
Full Client (win7/8)
Host (win7/8)
Vendor
CVE Published:
24 June 2025

What is CVE-2025-36537?

A vulnerability in the TeamViewer Client's Remote Management features prior to version 15.67 on Windows permits local unprivileged users to exploit incorrect permission assignments. By leveraging the MSI rollback mechanism, these users can execute arbitrary file deletions with elevated SYSTEM privileges, potentially compromising the integrity of the system. This issue specifically affects features related to Backup, Monitoring, and Patch Management, exposing critical resources to unauthorized actions.

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Affected Version(s)

Full Client (Win7/8) Windows 15.0.0 < 15.64.5

Full Client Windows 15.0.0 < 15.67

Full Client Windows 14.0.0 < 14.7.48809

References

https://www.teamviewer.com/en/resources/trust-center/secu...

CVSS V3.1

Score:
7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Giuliano Sanfins (0x_alibabas) from SiDi, working with Trend Micro Zero Day Initiativ
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