CVE-2025-37087: HPE HPCM Information Disclosure Flaw

CVE-2025-37087 Overview

A vulnerability exists in the cmdb service of HPE Performance Cluster Manager (HPCM) that could allow an attacker to gain unauthorized access to arbitrary files on the server host. This security flaw stems from missing authorization controls (CWE-862), enabling remote attackers to read sensitive files without proper authentication or authorization checks.

Critical Impact

Attackers can exploit this vulnerability remotely without authentication to access arbitrary files on affected HPE Performance Cluster Manager servers, potentially exposing sensitive configuration data, credentials, and other critical information.

Affected Products

• HPE Performance Cluster Manager (HPCM)
• cmdb service component within HPCM

Discovery Timeline

• 2025-04-22 - CVE-2025-37087 published to NVD
• 2025-05-01 - Last updated in NVD database

Technical Details for CVE-2025-37087

Vulnerability Analysis

This vulnerability represents a critical authorization bypass in the HPE Performance Cluster Manager's cmdb service. The flaw allows unauthenticated remote attackers to access arbitrary files on the server host, which could lead to complete compromise of sensitive system information. The network-accessible nature of this vulnerability, combined with no authentication requirements and low attack complexity, makes it particularly dangerous for exposed HPCM deployments.

The cmdb service fails to implement proper authorization checks when handling file access requests, allowing attackers to traverse the file system and retrieve files that should be protected. This type of vulnerability is classified under CWE-862 (Missing Authorization), indicating that critical access control mechanisms are absent from the affected code paths.

Root Cause

The root cause of CVE-2025-37087 is the absence of proper authorization validation in the cmdb service of HPE Performance Cluster Manager. When processing file access requests, the service does not verify whether the requesting user or process has the necessary permissions to access the requested resources. This missing authorization check allows any remote attacker to request and retrieve arbitrary files from the server's file system.

Attack Vector

The attack vector for this vulnerability is network-based, requiring no user interaction or prior authentication. An attacker with network access to the vulnerable HPCM cmdb service can craft malicious requests to access arbitrary files on the server host. The exploitation process typically involves:

1. Identifying an exposed HPE Performance Cluster Manager installation
2. Sending crafted requests to the cmdb service
3. Bypassing non-existent authorization controls to access protected files
4. Retrieving sensitive data such as configuration files, credentials, or other critical information

Due to the sensitive nature of this vulnerability and the absence of verified code examples, specific exploitation techniques are not detailed here. Refer to the HPE Security Bulletin for official technical guidance.

Detection Methods for CVE-2025-37087

Indicators of Compromise

• Unusual file access requests to the cmdb service, especially targeting sensitive system files such as /etc/passwd, /etc/shadow, or configuration files
• Unexpected network connections to the HPCM cmdb service from unknown or external IP addresses
• Log entries showing attempted or successful access to files outside the expected working directories
• Anomalous spikes in file read operations on the HPCM server

Detection Strategies

• Monitor cmdb service logs for suspicious file path requests containing directory traversal patterns or requests for sensitive system files
• Implement network intrusion detection rules to identify exploitation attempts targeting the HPCM cmdb service
• Deploy file integrity monitoring on critical system and configuration files to detect unauthorized access
• Configure SentinelOne agents to detect and alert on suspicious process behavior associated with HPCM services

Monitoring Recommendations

• Enable verbose logging for the cmdb service to capture detailed request information
• Establish baseline network traffic patterns for HPCM services and alert on deviations
• Implement real-time alerting for any access attempts to sensitive file paths through the cmdb service
• Review access logs regularly for patterns consistent with reconnaissance or exploitation activity

How to Mitigate CVE-2025-37087

Immediate Actions Required

• Apply the security patch provided by HPE as documented in the HPE Security Bulletin
• Restrict network access to the HPCM cmdb service to trusted management networks only
• Implement firewall rules to limit exposure of HPCM services to authorized IP addresses
• Review and audit any files that may have been accessed on potentially compromised systems

Patch Information

HPE has released security guidance for this vulnerability. Administrators should consult the official HPE Security Bulletin for specific patch versions and update instructions. It is critical to apply vendor-provided patches as soon as possible given the severity of this vulnerability.

Workarounds

• Implement network segmentation to isolate HPCM servers from untrusted networks
• Configure firewall rules to restrict cmdb service access to authorized management hosts only
• Deploy a reverse proxy or web application firewall (WAF) to filter malicious requests
• If the cmdb service is not required for operations, consider disabling it until patches can be applied

# Example firewall configuration to restrict cmdb service access
# Adjust ports and IP ranges according to your environment

# Allow access only from trusted management network
iptables -A INPUT -p tcp --dport <cmdb_port> -s 10.0.0.0/24 -j ACCEPT

# Deny all other access to the cmdb service
iptables -A INPUT -p tcp --dport <cmdb_port> -j DROP