ZDI-22-082: TeamViewer Improper Validation of Array Index Information Disclosure Vulnerability
This vulnerability allows local attackers to disclose sensitive information on affected installations of TeamViewer. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the TeamViewer service. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated array. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of SYSTEM.
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-22-082?
The severity of ZDI-22-082 is rated as high due to the potential for local attackers to disclose sensitive information.
How do I fix ZDI-22-082?
To mitigate ZDI-22-082, update TeamViewer to the latest version that includes security patches.
What type of attacks can be executed using ZDI-22-082?
ZDI-22-082 can be exploited by local attackers to disclose sensitive information if they can execute low-privileged code on the system.
Which software is affected by ZDI-22-082?
ZDI-22-082 affects TeamViewer installations that do not have the latest security updates.
What are the prerequisites for exploiting ZDI-22-082?
Exploiting ZDI-22-082 requires that the attacker has the ability to execute low-privileged code on the target system.