CVE-2024-9432: OpenText Vertica Information Disclosure

CVE-2024-9432 Overview

CVE-2024-9432 is a Cleartext Storage of Sensitive Information vulnerability affecting OpenText™ Vertica database management system. This vulnerability allows attackers with local access to retrieve embedded sensitive data, specifically the Vertica agent's plaintext API key. The exposure of these credentials could enable unauthorized access to Vertica management interfaces and compromise the integrity of database operations.

Critical Impact

Attackers with local access can extract plaintext API keys from the Vertica agent, potentially enabling unauthorized management access and further lateral movement within the database infrastructure.

Affected Products

• OpenText™ Vertica version 23.X
• OpenText™ Vertica version 24.X
• OpenText™ Vertica version 25.X

Discovery Timeline

• 2026-01-30 - CVE-2024-9432 published to NVD
• 2026-02-04 - Last updated in NVD database

Technical Details for CVE-2024-9432

Vulnerability Analysis

This vulnerability falls under CWE-312 (Cleartext Storage of Sensitive Information), a configuration and design flaw where sensitive credentials are stored without adequate protection. The Vertica agent component stores its API key in plaintext format, making it accessible to local users who have sufficient privileges to read the configuration files or memory locations where these credentials reside.

The local attack vector requires the attacker to have some level of access to the target system, though the high attack complexity suggests that successful exploitation may require specific conditions or additional knowledge of the target environment. The vulnerability primarily impacts confidentiality at a lower level locally but can have significant cascading effects on the availability of both the vulnerable system and connected systems.

Root Cause

The root cause of CVE-2024-9432 lies in improper credential management within the Vertica agent configuration. Instead of implementing secure credential storage mechanisms such as encrypted keystores, hardware security modules, or secure secret management systems, the application stores the API key in cleartext. This design decision violates security best practices for handling authentication credentials and exposes sensitive data to any local user with appropriate file system or memory access permissions.

Attack Vector

The attack vector for this vulnerability is local, meaning an attacker must first gain access to the system where OpenText Vertica is installed. Once on the system, the attacker can locate and read the configuration files or memory locations containing the plaintext API key. This retrieved credential could then be used to:

1. Authenticate to the Vertica agent management interface
2. Execute administrative commands on the Vertica database
3. Potentially pivot to other systems that trust the Vertica agent
4. Access sensitive data stored within the Vertica database

The vulnerability does not require user interaction for exploitation. An attacker with high privileges on the local system can systematically search for and extract the embedded API key from known configuration locations or process memory.

Detection Methods for CVE-2024-9432

Indicators of Compromise

• Unexpected file access events to Vertica agent configuration directories
• Unusual process memory dump activities targeting Vertica agent processes
• Authentication attempts to Vertica management interfaces from unexpected sources
• Anomalous API key usage patterns or authentication from multiple locations

Detection Strategies

• Monitor file system access logs for reads to Vertica agent configuration files
• Implement file integrity monitoring (FIM) on sensitive credential storage locations
• Track authentication events to Vertica management interfaces for anomalous patterns
• Deploy endpoint detection to identify credential harvesting tools or techniques

Monitoring Recommendations

• Enable detailed audit logging for all Vertica agent configuration file access
• Configure SIEM rules to correlate local file access with subsequent API authentication events
• Establish baseline behavior for legitimate Vertica administrative activities
• Monitor for process injection or memory dumping activities targeting Vertica processes

How to Mitigate CVE-2024-9432

Immediate Actions Required

• Review and restrict file system permissions on Vertica agent configuration files
• Audit local user accounts and remove unnecessary privileged access to Vertica systems
• Rotate existing Vertica agent API keys to invalidate potentially compromised credentials
• Implement additional access controls around Vertica management interfaces

Patch Information

OpenText has released information regarding this vulnerability. Organizations should consult the Micro Focus Support Article for official patch availability and upgrade guidance. Administrators should plan to upgrade to patched versions of Vertica that implement secure credential storage mechanisms.

Workarounds

• Restrict local user access to systems running Vertica agent to trusted administrators only
• Implement network segmentation to limit the impact of compromised Vertica credentials
• Use external secrets management solutions to store and inject credentials at runtime
• Deploy application whitelisting to prevent unauthorized credential extraction tools

# Configuration example: Restrict permissions on Vertica configuration directories
chmod 600 /opt/vertica/config/*
chown vertica:verticadba /opt/vertica/config/*

# Audit file access to configuration files
auditctl -w /opt/vertica/config/ -p r -k vertica_config_access