CVE-2021-34875 : What You Need to Know

This CVE-2021-34875 impacts Bentley View version 10.15.0.75, allowing remote attackers to execute arbitrary code requiring user interaction by visiting a malicious page or opening a file. The vulnerability lies in the parsing of 3DS files, enabling attackers to trigger a buffer overflow.

Understanding CVE-2021-34875

This section will cover the details of the CVE-2021-34875 vulnerability.

What is CVE-2021-34875?

CVE-2021-34875 enables remote attackers to execute arbitrary code on affected Bentley View 10.15.0.75 installations, leveraging a flaw in 3DS file parsing, leading to buffer overflow.

The Impact of CVE-2021-34875

With a CVSS base score of 7.8 (High Severity), this vulnerability poses a high risk with confidentiality, integrity, and availability impacts.

Technical Details of CVE-2021-34875

This section will delve into the technical aspects of CVE-2021-34875.

Vulnerability Description

The vulnerability in Bentley View version 10.15.0.75 allows attackers to trigger a buffer overflow by exploiting crafted data in 3DS files, enabling code execution.

Affected Systems and Versions

This CVE affects installations of Bentley View version 10.15.0.75.

Exploitation Mechanism

User interaction is required for exploitation, where the target must interact with a malicious page or file to trigger the vulnerability.

Mitigation and Prevention

Understanding how to mitigate and prevent exploitation of CVE-2021-34875 is crucial.

Immediate Steps to Take

Users should refrain from interacting with untrusted files or visiting suspicious websites to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing robust cybersecurity practices, such as regularly updating software and employing security tools, can enhance long-term security.

Patching and Updates

Vendors may release patches to address CVE-2021-34875; users are advised to apply updates promptly to safeguard their systems.