CVE-2000-0689 in Account Manager
Summary
by MITRE
Account Manager LITE does not properly authenticate attempts to change the administrator password, which allows remote attackers to gain privileges for the Account Manager by directly calling the amadmin.pl script with the setpasswd parameter.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 10/13/2025
The vulnerability identified as CVE-2000-0689 affects Account Manager LITE, a web-based administrative tool designed for managing user accounts and system configurations. This flaw represents a critical authentication bypass issue that undermines the fundamental security controls of the application. The vulnerability stems from improper validation of administrative privileges when attempting to modify administrator passwords through direct script invocation rather than proper authenticated sessions.
The technical implementation of this vulnerability resides in the lack of adequate access control checks within the amadmin.pl script. When attackers directly call this script with the setpasswd parameter, the application fails to verify whether the requesting user possesses the necessary administrative privileges before allowing password modification operations. This absence of proper authentication mechanisms creates a pathway for unauthorized users to escalate their privileges and assume administrative control of the system. The flaw operates at the application logic level, specifically in the privilege validation routines that should have enforced mandatory access controls.
From an operational perspective, this vulnerability presents a severe risk to system security as it allows remote attackers to gain administrative privileges without requiring valid credentials or proper authentication. The attack vector is particularly dangerous because it can be executed remotely, meaning that an attacker does not need physical access to the system or knowledge of existing user accounts. This vulnerability directly violates the principle of least privilege and can lead to complete system compromise, data theft, unauthorized access to sensitive information, and potential lateral movement within network environments. The impact extends beyond simple password changes to encompass full administrative control over the affected system.
The vulnerability maps to CWE-287, which addresses improper authentication issues, and aligns with several ATT&CK techniques including T1078 for valid accounts and T1566 for social engineering. Organizations should implement immediate mitigations including restricting direct access to administrative scripts, implementing proper authentication mechanisms, and ensuring that all administrative operations require verified user sessions. Network segmentation and firewall rules should be configured to limit access to the amadmin.pl script to trusted administrative networks only. Additionally, regular security audits should verify that no direct script execution paths exist for administrative functions, and all administrative interfaces should require proper session management and multi-factor authentication where possible. The remediation process should include updating the application to versions that properly implement access controls or implementing compensating security controls such as web application firewalls to filter and monitor access to administrative endpoints.