CVE-2021-34874 : Exploit Details and Defense Strategies
CVE-2021-34874 allows remote attackers to execute arbitrary code on Bentley View 10.15.0.75. Explore impact, technical details, and mitigation steps.
This CVE-2021-34874 article provides detailed information about a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Bentley View 10.15.0.75.
Understanding CVE-2021-34874
This section delves into the specifics of CVE-2021-34874.
What is CVE-2021-34874?
CVE-2021-34874 is a vulnerability in Bentley View 10.15.0.75 that enables remote attackers to execute arbitrary code. User interaction is required for exploitation, typically through visiting a malicious website or opening a contaminated file. The flaw stems from inadequate validation of user-supplied data during the processing of 3DS files, leading to a memory corruption issue.
The Impact of CVE-2021-34874
The impact of this vulnerability is rated as high, with a CVSS base score of 7.8. It has a high severity level due to its potential for confidentiality, integrity, and availability impacts. Attack complexity is low, but user interaction is necessary to trigger the exploit.
Technical Details of CVE-2021-34874
Explore the technical aspects of CVE-2021-34874 vulnerability.
Vulnerability Description
The vulnerability arises from the lack of proper validation of user-supplied data in Bentley View 10.15.0.75, allowing attackers to achieve code execution in the context of the affected process.
Affected Systems and Versions
Bentley View version 10.15.0.75 is affected by this vulnerability.
Exploitation Mechanism
To exploit CVE-2021-34874, attackers lure targets into interacting with malicious content, such as visiting a compromised webpage or opening a corrupted file containing 3DS data.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-34874.
Immediate Steps to Take
Users are advised to apply security patches provided by Bentley promptly. Avoid interacting with untrusted or suspicious content to prevent exploit.
Long-Term Security Practices
Implement robust cybersecurity measures, including regular software updates, security training for users, and system monitoring to detect any suspicious activities.
Patching and Updates
Stay informed about security updates released by Bentley for Bentley View to address CVE-2021-34874 and other potential vulnerabilities.