CVE-2021-35005 : What You Need to Know
Learn about CVE-2021-35005 affecting TeamViewer 15.18.5.0. Explore its impact, technical details, and mitigation steps. Follow security protocols to prevent exploitation.
This CVE-2021-35005 vulnerability affects TeamViewer version 15.18.5.0, allowing local attackers to disclose sensitive information by exploiting a lack of proper validation of user-supplied data. Here's all you need to know about this security issue.
Understanding CVE-2021-35005
This section provides insight into the vulnerability, its impact, technical details, and mitigation steps.
What is CVE-2021-35005?
CVE-2021-35005 allows local attackers to disclose sensitive information on affected installations of TeamViewer. By executing low-privileged code, attackers can exploit a flaw within the TeamViewer service.
The Impact of CVE-2021-35005
The vulnerability's impact is rated low, with an attack complexity of LOW and privileges required to exploit the flaw being LOW as well.
Technical Details of CVE-2021-35005
Here we delve into the specific technical aspects of the vulnerability.
Vulnerability Description
The flaw in TeamViewer's service stems from improper validation of user-supplied data, leading to a read past the end of an allocated array. This can enable attackers to execute arbitrary code in the context of SYSTEM.
Affected Systems and Versions
TeamViewer version 15.18.5.0 is confirmed to be affected by this vulnerability.
Exploitation Mechanism
To exploit CVE-2021-35005, attackers must first gain the ability to execute low-privileged code on the target system, leveraging the lack of validation of user-supplied data.
Mitigation and Prevention
Discover the steps to mitigate the risks posed by CVE-2021-35005 and prevent potential security breaches.
Immediate Steps to Take
Users are advised to apply security patches and updates released by TeamViewer promptly. Additionally, implementing proper security protocols can help reduce the risk of exploitation.
Long-Term Security Practices
Ensuring regular software updates, conducting security audits, and educating users on safe computing practices are vital for strengthening overall cybersecurity.
Patching and Updates
Stay informed about the latest security patches and updates from TeamViewer to protect systems from vulnerabilities like CVE-2021-35005.