CVE-2021-38417 : Vulnerability Insights and Analysis

This CVE-2021-38417 article provides insights into the VISAM VBASE Editor vulnerability due to improper access control. Learn about its impact, technical details, and mitigation steps.

Understanding CVE-2021-38417

CVE-2021-38417 highlights the vulnerability in VISAM VBASE Editor regarding improper access control, potentially compromising user data security.

What is CVE-2021-38417?

VISAM VBASE version 11.6.0.6 is susceptible to improper access control via the web-remote endpoint, enabling unauthorized users to view folders and files in the directory listing.

The Impact of CVE-2021-38417

This vulnerability poses a high-risk threat with a CVSS base score of 7.4, impacting confidentiality as unauthenticated users can access sensitive data.

Technical Details of CVE-2021-38417

Learn more about the specific aspects of the CVE-2021-38417 vulnerability.

Vulnerability Description

The flaw in VISAM VBASE Editor allows unauthenticated users to gain unauthorized access to directory listings, potentially leading to data exposure.

Affected Systems and Versions

VISAM VBASE version 11.6.0.6 is the impacted system, specifically the Web Remote feature, which is vulnerable to exploitation.

Exploitation Mechanism

Exploiting this vulnerability involves leveraging the improper access control via the web-remote endpoint to access restricted directories.

Mitigation and Prevention

Discover the necessary steps to address and prevent CVE-2021-38417.

Immediate Steps to Take

Users are advised to update to VBASE v11.7.0.2 or above to mitigate the vulnerability. VISAM provides a download link for the updated version.

Long-Term Security Practices

Implement robust access control measures and regular security audits to enhance overall system security post-upgrade.

Patching and Updates

Stay informed about security patches and updates provided by VISAM to address vulnerabilities and enhance system security.