CVE-2021-22717 : Vulnerability Insights and Analysis
Learn about CVE-2021-22717, a critical Path Traversal vulnerability in C-Bus Toolkit versions up to V1.15.7, enabling remote code execution. Find mitigation steps and updates here.
A Path Traversal vulnerability, identified as CWE-22, affects C-Bus Toolkit versions up to V1.15.7. This flaw could be exploited by attackers to execute remote code by manipulating config files.
Understanding CVE-2021-22717
This section provides an in-depth analysis of the CVE-2021-22717 vulnerability.
What is CVE-2021-22717?
The CVE-2021-22717 vulnerability, with a CWE ID of CWE-22, exists in C-Bus Toolkit (up to V1.15.7). Attackers could trigger remote code execution by tampering with configuration files.
The Impact of CVE-2021-22717
The impact of this vulnerability is severe as remote attackers can potentially execute arbitrary code on the affected systems, leading to a complete compromise of the system's confidentiality, integrity, and availability.
Technical Details of CVE-2021-22717
Explore the technical aspects related to CVE-2021-22717 below.
Vulnerability Description
The vulnerability arises from improper limitation of a pathname to a restricted directory, allowing threat actors to navigate outside of the intended directory and execute malicious commands.
Affected Systems and Versions
C-Bus Toolkit versions up to V1.15.7 are impacted by this vulnerability, rendering them susceptible to exploitation.
Exploitation Mechanism
By exploiting the improper pathname handling, attackers can traverse directories to access sensitive files and execute arbitrary code on the target system.
Mitigation and Prevention
Discover the strategies to mitigate the risks associated with CVE-2021-22717.
Immediate Steps to Take
Users are strongly advised to update C-Bus Toolkit to a patched version immediately to prevent exploitation of this vulnerability.
Long-Term Security Practices
Implement robust security practices, such as regular security audits and code reviews, to prevent similar vulnerabilities in the future.
Patching and Updates
Stay proactive in applying security patches released by the software vendor to ensure your systems are protected against known vulnerabilities.