CVE-2021-34906 Explained : Impact and Mitigation
Learn about CVE-2021-34906 impacting Bentley View version 10.15.0.75. Discover its severity, affected systems, exploitation methods, and mitigation strategies to protect your systems.
This vulnerability impacts Bentley View version 10.15.0.75 and allows remote attackers to execute arbitrary code. User interaction is required, making it critical to address promptly.
Understanding CVE-2021-34906
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2021-34906?
The vulnerability in Bentley View 10.15.0.75 enables remote attackers to run arbitrary code by exploiting errors in handling J2K files, posing a severe security risk.
The Impact of CVE-2021-34906
With a CVSS base score of 7.8, the vulnerability has a high severity level, impacting confidentiality, integrity, and availability. Attackers can exploit it without user privileges, underscoring the urgent need for mitigation.
Technical Details of CVE-2021-34906
This section delves into the specifics of the vulnerability, affected systems, and exploitation methods.
Vulnerability Description
The flaw arises from incorrect object validation in J2K file handling, allowing threat actors to execute malicious code within the application's context.
Affected Systems and Versions
Bentley View version 10.15.0.75 is susceptible to this vulnerability. Users of this version are at risk of exploitation if they interact with malicious content.
Exploitation Mechanism
To exploit this vulnerability, attackers compel targeted users to access corrupted files or visit malicious web pages, triggering the execution of arbitrary code.
Mitigation and Prevention
This section outlines essential steps to secure systems and prevent exploitation of CVE-2021-34906.
Immediate Steps to Take
Users should update Bentley View to a secure version, avoid interactions with suspicious files or sites, and deploy endpoint protection solutions to detect and block threats.
Long-Term Security Practices
Establishing regular software patching routines, educating users on cybersecurity best practices, and monitoring network traffic can fortify defenses against similar vulnerabilities.
Patching and Updates
It is crucial to monitor vendor security advisories for patches addressing CVE-2021-34906. Promptly applying updates can safeguard systems from potential exploitation.