CVE-2000-1076 in Directory Server
Summary
by MITRE
Netscape (iPlanet) Certificate Management System 4.2 and Directory Server 4.12 stores the administrative password in plaintext, which could allow local and possibly remote attackers to gain administrative privileges on the server.
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Analysis
by VulDB Data Team • 05/19/2019
The vulnerability identified as CVE-2000-1076 represents a critical security flaw in Netscape iPlanet Certificate Management System version 4.2 and Directory Server version 4.12, where administrative credentials are stored in plaintext format within configuration files or system locations. This design decision fundamentally undermines the security posture of the affected systems by eliminating the basic protection mechanisms that should safeguard privileged access credentials. The flaw resides in the application's configuration management practices where sensitive authentication data is persisted without any form of encryption or obfuscation, creating an inherent weakness that can be exploited by malicious actors with access to the system.
This vulnerability operates at the intersection of multiple security domains including credential management, access control, and system hardening practices. The plaintext storage of administrative passwords creates a persistent attack surface that allows both local and potentially remote adversaries to obtain elevated privileges without requiring additional exploitation techniques. From a cybersecurity perspective, this represents a classic example of poor security implementation where fundamental security controls are omitted from the system design. The vulnerability directly relates to CWE-312, which specifically addresses the exposure of sensitive information through plaintext storage of credentials, and aligns with ATT&CK technique T1566 which covers credential access through various means including the exploitation of weak credential storage mechanisms.
The operational impact of this vulnerability extends beyond simple privilege escalation to encompass broader system compromise and potential data breaches. Once an attacker gains access to the plaintext administrative credentials, they can assume full control over the certificate management and directory services, potentially enabling them to modify certificate trust relationships, manipulate directory entries, or even establish backdoors within the system. The implications are particularly severe for certificate management systems since these services often serve as foundational components for enterprise security infrastructure, making the compromise of such systems potentially catastrophic for organizations relying on them for PKI operations and identity management.
Organizations affected by this vulnerability should immediately implement comprehensive remediation strategies including immediate credential rotation, system hardening, and deployment of patches provided by the vendor. The mitigation approach must address both the immediate exposure and prevent similar issues in future deployments through adherence to security best practices such as implementing encrypted credential storage, regular security audits, and proper access control configurations. Additionally, this vulnerability highlights the importance of following secure coding practices and configuration management standards that prevent the storage of sensitive information in insecure formats, emphasizing the need for organizations to adopt comprehensive security frameworks that address both application-level and infrastructure-level vulnerabilities.