CVE-2022-38654 : Exploit Details and Defense Strategies

This article provides detailed information about CVE-2022-38654, a vulnerability affecting HCL Domino.

Understanding CVE-2022-38654

CVE-2022-38654 is an information disclosure vulnerability discovered in HCL Domino, which could allow an authenticated attacker to access sensitive information.

What is CVE-2022-38654?

HCL Domino is susceptible to an information disclosure vulnerability where local calls made on the server to search the Domino directory may ignore xACL read restrictions. This could enable an attacker to access attributes from a user's person record.

The Impact of CVE-2022-38654

This vulnerability has a CVSS base score of 5.5, with a medium severity level. It poses a high risk to confidentiality as an attacker could potentially access sensitive information from user records.

Technical Details of CVE-2022-38654

Vulnerability Description

The vulnerability arises from the fact that local calls made on the HCL Domino server may bypass xACL read restrictions, leading to unauthorized access to user attribute information.

Affected Systems and Versions

HCL Domino versions 9, 10, 11, and 12 are affected by this vulnerability.

Exploitation Mechanism

An authenticated attacker can exploit this vulnerability by making local calls on the server to search the Domino directory and access user attribute details.

Mitigation and Prevention

Immediate Steps to Take

To mitigate the risks associated with CVE-2022-38654, users are advised to apply security patches provided by HCL Software promptly.

Long-Term Security Practices

Implementing strict access controls and regularly monitoring server activities can help prevent unauthorized access to sensitive information.

Patching and Updates

Users should ensure they regularly update their HCL Domino installations to the latest versions to address security vulnerabilities.