CVE-2025-46658
9.84C Strategies · ExonautWeb
ExonautWeb contains an issue involving verbose error messages, which may inadvertently disclose sensitive system information to an attacker.
Executive summary
A critical information disclosure vulnerability exists in 4C Strategies ExonautWeb that could lead to full system compromise.
Vulnerability
The application generates verbose error messages, which can expose sensitive internal system details. The vulnerability is exploitable by an unauthenticated remote attacker with no user interaction required.
Business impact
Successful exploitation allows an attacker to gain sensitive information, potentially facilitating further attacks against the infrastructure. With a CVSS score of 9.8, this flaw represents a critical risk to data confidentiality and system integrity, potentially leading to unauthorized access or full system control.
Remediation
Immediate Action: Contact 4C Strategies support to obtain the latest security patches or configuration hardening guides for ExonautWeb.
Proactive Monitoring: Review web server logs for high frequencies of error responses (e.g., 500-series errors) which may indicate an attacker probing for information disclosure.
Compensating Controls: Deploy a Web Application Firewall (WAF) to intercept and normalize error responses, preventing the leakage of stack traces or internal system metadata to external users.
Exploitation status
Public Exploit Available: No (unknown)
Analyst recommendation
Given the critical CVSS severity, organizations utilizing ExonautWeb must prioritize this issue. Consult the vendor's documentation immediately to implement recommended hardening or patching procedures to prevent potential information leakage.