CVE-2021-34919 : Exploit Details and Defense Strategies

This CVE-2021-34919 affects Bentley View version 10.15.0.75. It allows remote attackers to execute arbitrary code by exploiting a vulnerability related to parsing JP2 files. The attack requires user interaction.

Understanding CVE-2021-34919

This section provides detailed insights into the vulnerability, its impact, technical details, and mitigation strategies.

What is CVE-2021-34919?

CVE-2021-34919 is a vulnerability in Bentley View 10.15.0.75 that enables attackers to execute arbitrary code by manipulating JP2 files without validating object existence.

The Impact of CVE-2021-34919

The vulnerability poses a high risk with a CVSS base score of 7.8. Attackers can achieve remote code execution with high confidentiality, integrity, and availability impacts.

Technical Details of CVE-2021-34919

Learn more about the vulnerability's description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The flaw arises from an inadequate validation of object existence during JP2 file parsing, allowing code execution within the process context.

Affected Systems and Versions

Bentley View version 10.15.0.75 is impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit the flaw by tricking users into accessing a malicious page or opening a corrupt file, enabling them to execute arbitrary code.

Mitigation and Prevention

Discover the immediate steps to secure your system and establish a long-term security plan.

Immediate Steps to Take

Users must refrain from accessing untrusted web pages or opening suspicious files to prevent exploitation of this vulnerability.

Long-Term Security Practices

Employ robust cybersecurity measures, such as regular software updates, security patches, and employee training, to mitigate the risk of similar threats.

Patching and Updates

Install patches provided by Bentley to fix the vulnerability and enhance system security.