CVE-2021-34927 : Vulnerability Insights and Analysis
Learn about CVE-2021-34927, a high-severity vulnerability in Bentley View 10.15.0.75 allowing remote code execution. Understand the impact, technical details, and mitigation steps.
This CVE-2021-34927 affects Bentley View version 10.15.0.75, allowing remote attackers to execute arbitrary code. The vulnerability stems from a flaw in parsing JT files, enabling attackers to trigger a buffer overflow.
Understanding CVE-2021-34927
This section dives into the specifics of CVE-2021-34927, detailing its impact, technical aspects, and mitigation strategies.
What is CVE-2021-34927?
CVE-2021-34927 is a vulnerability in Bentley View 10.15.0.75 that enables remote attackers to execute arbitrary code by exploiting a flaw in parsing JT files. User interaction is necessary for successful exploitation.
The Impact of CVE-2021-34927
The vulnerability poses a high risk with a CVSS base score of 7.8, requiring no privileges for exploitation. Attackers can compromise confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2021-34927
Explore the technical aspects of CVE-2021-34927, including vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from the parsing of JT files in Bentley View 10.15.0.75. Crafted data in a JT file can lead to a buffer overflow, allowing attackers to execute code within the process context.
Affected Systems and Versions
Bentley View version 10.15.0.75 is impacted by this vulnerability, exposing installations to potential remote code execution attacks.
Exploitation Mechanism
Attackers can exploit this vulnerability by luring a target to a malicious page or file, triggering the buffer overflow and executing arbitrary code.
Mitigation and Prevention
Discover the essential steps to mitigate the risks posed by CVE-2021-34927 and secure affected systems.
Immediate Steps to Take
Users should avoid interacting with suspicious files or visiting untrusted websites to prevent exploitation. Implementing security best practices is crucial.
Long-Term Security Practices
Regular security assessments, user training, and keeping systems up to date with security patches are vital for long-term protection against such vulnerabilities.
Patching and Updates
Ensure that Bentley View installations are updated with the latest patches and security fixes to address CVE-2021-34927 and prevent potential exploitation.