CVE-2021-31497 : Vulnerability Insights and Analysis
Discover the details of CVE-2021-31497, a critical vulnerability in OpenText Brava! Desktop 16.6.3.84 that allows remote attackers to execute arbitrary code. Learn about the impact, affected systems, and mitigation steps.
A vulnerability in OpenText Brava! Desktop 16.6.3.84 can allow remote attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability.
Understanding CVE-2021-31497
This CVE highlights a critical vulnerability in OpenText Brava! Desktop that can be exploited remotely, potentially leading to the execution of arbitrary code.
What is CVE-2021-31497?
The vulnerability in OpenText Brava! Desktop 16.6.3.84 allows attackers to execute arbitrary code by manipulating DWG files without proper object validation, requiring user interaction.
The Impact of CVE-2021-31497
The impact of this vulnerability is rated high, affecting confidentiality, integrity, and availability of the system, with a CVSS base score of 7.8.
Technical Details of CVE-2021-31497
This section delves into the technical aspects of the vulnerability in OpenText Brava! Desktop.
Vulnerability Description
The flaw arises from the lack of object validation when processing DWG files, enabling attackers to exploit this to execute code in the current process.
Affected Systems and Versions
OpenText Brava! Desktop version 16.6.3.84 is affected by this vulnerability, making installations of this version susceptible.
Exploitation Mechanism
To exploit this vulnerability, the attacker must trick the target into visiting a malicious page or opening a malicious file, leveraging the lack of object validation in DWG file processing.
Mitigation and Prevention
To protect systems from CVE-2021-31497, immediate action and long-term security practices are essential.
Immediate Steps to Take
Users should apply security patches or updates provided by OpenText to address this vulnerability immediately.
Long-Term Security Practices
Implementing secure browsing habits, avoiding suspicious links, and regularly updating software are crucial for long-term security.
Patching and Updates
Regularly check for security updates from OpenText and apply them promptly to ensure system integrity and protection.