SB2017120505 - Remote code execution in TeamViewer



SB2017120505 - Remote code execution in TeamViewer

Published: December 5, 2017

Security Bulletin ID SB2017120505
Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insecure DLL loading (CVE-ID: N/A)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to insecure C++ .dll loading mechanism when opening files. A remote attacker can place a file along with specially crafted .dll file on a remote SBM or WebDAV share, trick the victim into opening it, change TeamViewer permissions and execute arbitrary code on the target system with privileges of the current victim.

Successful exploitation of the vulnerability may result in system compromise.


Remediation

Install update from vendor's website.