CVE-2022-26484 : Exploit Details and Defense Strategies

An issue was discovered in Veritas InfoScale Operations Manager (VIOM) before 7.4.2 Patch 600 and 8.x before 8.0.0 Patch 100, where the web server fails to sanitize input data, allowing a remote authenticated administrator to read arbitrary files on the system via Directory Traversal.

Understanding CVE-2022-26484

This CVE involves a vulnerability in Veritas InfoScale Operations Manager that enables a remote authenticated attacker to access arbitrary files on the system.

What is CVE-2022-26484?

The vulnerability in Veritas InfoScale Operations Manager allows an authenticated remote administrator to read critical files on the system by manipulating GET requests.

The Impact of CVE-2022-26484

The impact of this vulnerability is rated as MEDIUM with a CVSS base score of 4.9. It poses a high risk to the confidentiality of the system as it allows unauthorized access to sensitive data.

Technical Details of CVE-2022-26484

This section outlines the specifics of the vulnerability.

Vulnerability Description

The flaw in the web server's input data sanitization process permits the traversal of directory structures, leading to unauthorized access to critical files.

Affected Systems and Versions

Veritas InfoScale Operations Manager versions before 7.4.2 Patch 600 and 8.x before 8.0.0 Patch 100 are affected by this vulnerability.

Exploitation Mechanism

By manipulating the resource name in GET requests referencing files with absolute paths, attackers can access application source code, configuration files, and other critical system data.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-26484, immediate action and long-term security best practices should be implemented.

Immediate Steps to Take

It is recommended to apply the necessary patches provided by Veritas to address this vulnerability and prevent unauthorized access to system files.

Long-Term Security Practices

Implement strict access controls, regular security audits, and monitoring to detect any unauthorized access attempts on the system.

Patching and Updates

Ensure that the Veritas InfoScale Operations Manager is updated to versions 7.4.2 Patch 600 and 8.0.0 Patch 100 or newer to prevent exploitation of this vulnerability.