Understand CVE-2021-34887 affecting Bentley View 10.15.0.75: Learn impact, affected systems, exploitation, and mitigation steps to secure your systems.
This CVE-2021-34887 relates to a vulnerability in Bentley View version 10.15.0.75. The flaw allows remote attackers to access sensitive information when a user interacts with a malicious page or file. The issue stems from improper validation of user-supplied data during the parsing of PDF files.
Understanding CVE-2021-34887
This section delves into the details of the vulnerability, its impact, affected systems, and mitigation strategies.
What is CVE-2021-34887?
CVE-2021-34887 enables attackers to extract sensitive data from systems running Bentley View 10.15.0.75 by exploiting an unchecked user input validation vulnerability while processing PDF files.
The Impact of CVE-2021-34887
The vulnerability poses a threat to the confidentiality of data, allowing attackers to execute arbitrary code within the affected process context, leading to potential security breaches.
Technical Details of CVE-2021-34887
Explore the specifics of this CVE to understand its implications for affected systems.
Vulnerability Description
The vulnerability arises from a lack of proper validation of user-supplied data, resulting in a buffer overflow that can be exploited to read sensitive information beyond the allocated buffer.
Affected Systems and Versions
Bentley View version 10.15.0.75 is affected by this vulnerability, making systems running this version susceptible to exploitation.
Exploitation Mechanism
Exploiting this vulnerability requires user interaction, where users unknowingly visit a malicious webpage or open a contaminated file, enabling attackers to trigger the exploit.
Mitigation and Prevention
Discover steps to mitigate the risks associated with CVE-2021-34887 and safeguard affected systems.
Immediate Steps to Take
Users should avoid visiting untrusted websites and refrain from opening suspicious or unverified files to prevent possible exploitation of this vulnerability.
Long-Term Security Practices
Regularly update Bentley View to the latest secure version and employ robust cybersecurity measures to defend against potential threats.
Patching and Updates
Stay informed about security updates and patches released by Bentley to address CVE-2021-34887 and other known vulnerabilities.