CVE-2000-0068 in InBusiness E-Mail Station
Summary
by MITRE
daynad program in Intel InBusiness E-mail Station does not require authentication, which allows remote attackers to modify its configuration, delete files, or read mail.
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Analysis
by VulDB Data Team • 04/19/2026
The vulnerability identified as CVE-2000-0068 resides within the daynad program component of Intel InBusiness E-mail Station, representing a critical security flaw that undermines the integrity and confidentiality of email communications. This issue stems from the program's failure to implement proper authentication mechanisms, creating an unauthorized access vector that exposes the system to various malicious activities. The vulnerability specifically affects the email station's configuration management capabilities, allowing attackers to manipulate system settings without proper authorization.
The technical flaw manifests as a lack of authentication requirements within the daynad program interface, which operates as a network daemon responsible for email station management functions. This absence of authentication creates a direct pathway for remote attackers to execute unauthorized operations against the system. The vulnerability enables attackers to perform configuration modifications that can alter system behavior, delete critical files that may contain sensitive data or system components, and read mail contents that should remain protected. The flaw operates at the network level, allowing remote exploitation without requiring physical access or legitimate credentials.
From an operational impact perspective, this vulnerability presents a severe threat to enterprise email security infrastructure. Organizations utilizing Intel InBusiness E-mail Station become susceptible to unauthorized configuration changes that could disable security features, redirect email traffic, or establish backdoor access points. The ability to delete files introduces risk of data loss or system disruption, while mail reading capabilities expose confidential communications to unauthorized parties. This vulnerability essentially provides attackers with a comprehensive set of administrative privileges without authentication, making it particularly dangerous for business environments where email serves as a primary communication channel.
The security implications extend beyond immediate exploitation to encompass broader threats to information security principles including confidentiality, integrity, and availability. This vulnerability directly violates the principle of least privilege by allowing unrestricted access to administrative functions. The flaw aligns with CWE-287, which addresses improper authentication issues, and can be categorized under ATT&CK technique T1078 for valid accounts usage and T1566 for phishing attacks that may exploit such vulnerabilities. Organizations face potential data breaches, regulatory compliance violations, and reputational damage when systems contain unauthenticated administrative interfaces.
Mitigation strategies for CVE-2000-0068 require immediate implementation of network segmentation to isolate affected systems from general network access, proper firewall configuration to restrict access to the daynad program ports, and implementation of strong authentication mechanisms. Organizations should consider disabling unnecessary services, applying vendor patches if available, and implementing network monitoring to detect unauthorized access attempts. The vulnerability demonstrates the critical importance of proper authentication implementation in network services and highlights the need for comprehensive security testing of all system components to identify similar unauthenticated access points. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar issues across the enterprise infrastructure.