Learn about CVE-2021-34877 affecting Bentley View 10.15.0.75, allowing remote attackers to execute arbitrary code by triggering buffer overflow in JT files. Find mitigation strategies here.
This CVE-2021-34877 affects Bentley View version 10.15.0.75, allowing remote attackers to execute arbitrary code. The vulnerability requires user interaction to exploit by visiting a malicious page or opening a malicious file. The flaw lies in parsing JT files, enabling malicious data to trigger buffer overflow.
Understanding CVE-2021-34877
This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2021-34877.
What is CVE-2021-34877?
CVE-2021-34877 is a vulnerability in Bentley View 10.15.0.75 that facilitates remote code execution when manipulated JT files cause buffer overflow, potentially leading to arbitrary code execution.
The Impact of CVE-2021-34877
The impact of this vulnerability is rated as high severity due to its potential to allow attackers to execute code within the context of the affected process, compromising confidentiality, integrity, and availability.
Technical Details of CVE-2021-34877
Let's delve deeper into the technical aspects of CVE-2021-34877.
Vulnerability Description
The vulnerability arises from a flaw in parsing JT files, enabling attackers to trigger buffer overflow and execute arbitrary code within the current process.
Affected Systems and Versions
Bentley View version 10.15.0.75 is confirmed to be impacted by this vulnerability.
Exploitation Mechanism
To exploit this vulnerability, attackers need to entice users into interacting with malicious JT files, leading to buffer overflow and potential code execution.
Mitigation and Prevention
It is crucial to implement immediate actions and adopt long-term security measures to mitigate the risks associated with CVE-2021-34877.
Immediate Steps to Take
Users should avoid interacting with suspicious files or visiting untrusted websites to prevent potential exploitation of this vulnerability.
Long-Term Security Practices
Enforcing robust security protocols, conducting regular security audits, and staying informed about patches and updates are essential for safeguarding systems against similar vulnerabilities.
Patching and Updates
Vendor patches and updates addressing the CVE-2021-34877 vulnerability should be promptly applied to ensure systems are protected from potential exploits.