CVE-2001-1303 in Firewall-1
Summary
by MITRE
The default configuration of SecuRemote for Check Point Firewall-1 allows remote attackers to obtain sensitive configuration information for the protected network without authentication.
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Analysis
by VulDB Data Team • 09/27/2025
The vulnerability identified as CVE-2001-1303 represents a critical security flaw in the default configuration of SecuRemote software component for Check Point Firewall-1 systems. This issue stems from improper access control mechanisms that fail to adequately protect sensitive network configuration data. The vulnerability exists within the SecuRemote implementation which serves as a remote access solution for Check Point firewalls, creating an unintended exposure of network security parameters to unauthorized external parties. The flaw specifically manifests in the default installation settings where administrative configuration details remain accessible without proper authentication mechanisms, effectively providing attackers with comprehensive information about the protected network infrastructure.
This security weakness fundamentally compromises the principle of least privilege and proper access control enforcement within the firewall environment. The technical implementation fails to properly isolate sensitive configuration data from unauthorized network access, allowing remote attackers to retrieve detailed network topology information, security policies, and other administrative parameters. The vulnerability operates at the application layer and affects the network infrastructure security posture by exposing configuration elements that should remain restricted to authorized administrators only. This represents a classic case of insufficient authorization controls where the system defaults do not properly enforce security boundaries. According to CWE classification, this vulnerability maps to CWE-284 which addresses improper access control and inadequate authorization mechanisms. The flaw also aligns with ATT&CK technique T1566 which covers credential harvesting and information gathering through network reconnaissance.
The operational impact of this vulnerability extends beyond simple information disclosure to create significant risks for the overall network security architecture. Attackers who successfully exploit this vulnerability gain access to detailed firewall configuration data that can be used for subsequent attacks, including targeted exploitation of network services, identification of security gaps, and development of more sophisticated attack vectors. The exposure of network configuration information provides adversaries with valuable intelligence for planning further infiltration attempts and understanding the security controls in place. Organizations using Check Point Firewall-1 with default SecuRemote configurations face increased risk of successful network compromise, as the leaked information significantly reduces the attack surface difficulty for threat actors. The vulnerability affects the confidentiality and integrity aspects of the security model by allowing unauthorized access to critical network parameters that should remain protected.
Mitigation strategies for CVE-2001-1303 require immediate configuration adjustments to enforce proper access controls and authentication mechanisms. Organizations should disable the default SecuRemote configuration and implement custom security policies that require strong authentication before accessing any sensitive configuration data. Network administrators must review and modify the default installation settings to ensure that only authorized personnel can access firewall configuration information. The recommended approach includes implementing multi-factor authentication for administrative access, configuring proper firewall rules to restrict access to SecuRemote services, and establishing regular security audits to verify that access controls remain properly enforced. Additionally, organizations should consider implementing network segmentation to limit the exposure of sensitive configuration data and establish monitoring procedures to detect unauthorized access attempts. These measures align with security best practices outlined in frameworks such as NIST SP 800-53 and ISO 27001 which emphasize proper access control implementation and configuration management. The vulnerability serves as a reminder of the critical importance of secure default configurations and the potential consequences of leaving systems in their default state without proper security hardening.