CVE-2025-23174: Information Disclosure Vulnerability

CVE-2025-23174 Overview

CVE-2025-23174 is a high-severity information disclosure vulnerability classified under CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor). This vulnerability allows unauthorized actors to gain access to sensitive information through network-based attacks without requiring authentication or user interaction.

Critical Impact

Unauthorized exposure of sensitive information to malicious actors via network access, potentially compromising confidential data without requiring any privileges or user interaction.

Affected Products

• Product information not yet disclosed in NVD database

Discovery Timeline

• 2025-04-21 - CVE-2025-23174 published to NVD
• 2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-23174

Vulnerability Analysis

This vulnerability falls under CWE-200, which encompasses scenarios where an application exposes sensitive information to actors who are not explicitly authorized to access that data. The network-accessible nature of this flaw means attackers can exploit it remotely without requiring any authentication credentials or local system access.

The vulnerability allows for high-impact confidentiality breaches while leaving system integrity and availability unaffected. This pattern is consistent with information leakage vulnerabilities where data can be read but not modified or destroyed through the exploit mechanism.

Root Cause

The root cause stems from improper information handling that allows sensitive data to be accessed by unauthorized actors. CWE-200 vulnerabilities typically arise from inadequate access controls, improper error handling that exposes internal details, or insufficient data protection mechanisms that fail to properly restrict who can view sensitive information.

Attack Vector

The vulnerability is exploitable over a network connection with low attack complexity. An attacker does not require any privileges or user interaction to successfully exploit this vulnerability. The attack scope is unchanged, meaning the vulnerable component and impacted component are the same. Successful exploitation results in high confidentiality impact, allowing unauthorized access to sensitive information.

Exploitation involves sending crafted network requests to the vulnerable component, which may inadvertently disclose sensitive data in responses. The exact exploitation mechanism depends on the specific implementation context. For technical details, refer to the Israeli Government CVE Advisories.

Detection Methods for CVE-2025-23174

Indicators of Compromise

• Unusual network traffic patterns with abnormal data exfiltration volumes
• Unexpected access attempts to sensitive data endpoints from unauthorized sources
• Anomalous query patterns or API calls that may indicate reconnaissance or data harvesting activities

Detection Strategies

• Implement network traffic analysis to identify suspicious data access patterns
• Deploy intrusion detection systems (IDS) configured to detect information disclosure attack signatures
• Enable comprehensive logging for all access to sensitive data repositories and endpoints
• Monitor for unusual outbound data transfers that may indicate successful exploitation

Monitoring Recommendations

• Establish baseline metrics for normal data access patterns to identify anomalies
• Configure alerts for high-volume data retrievals or access from unusual geographic locations
• Review access logs regularly for evidence of unauthorized information exposure
• Implement data loss prevention (DLP) solutions to detect sensitive information leaving the network

How to Mitigate CVE-2025-23174

Immediate Actions Required

• Review and audit all systems for potential exposure to this vulnerability
• Implement network segmentation to limit access to sensitive data repositories
• Apply the principle of least privilege to all data access controls
• Monitor the Israeli Government CVE Advisories for vendor patches and updates

Patch Information

Specific patch information is not yet available from the NVD or vendor advisories. Organizations should monitor official vendor channels and the external references listed for this CVE for patch availability and apply updates as soon as they become available.

Workarounds

• Implement network access controls to restrict exposure of potentially vulnerable endpoints
• Enable strict access control lists (ACLs) to limit who can access sensitive data
• Deploy web application firewalls (WAF) with rules to detect and block information disclosure attempts
• Consider temporarily disabling or isolating affected components until patches are available

# Example network access restriction configuration
# Restrict access to sensitive endpoints to trusted networks only
iptables -A INPUT -p tcp --dport 443 -s 10.0.0.0/8 -j ACCEPT
iptables -A INPUT -p tcp --dport 443 -j DROP