CVE-1999-1000 in Cache Engine
Summary
by MITRE
The web administration interface for Cisco Cache Engine allows remote attackers to view performance statistics.
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Analysis
by VulDB Data Team • 04/19/2026
The vulnerability identified as CVE-1999-1000 affects Cisco Cache Engine devices and represents a significant security weakness in the web administration interface design. This issue allows remote attackers to access performance statistics without proper authentication, creating an unauthorized information disclosure scenario that undermines the security posture of caching infrastructure. The vulnerability exists within the web-based management interface that is typically accessible over HTTP or HTTPS protocols, making it exploitable from external networks.
The technical flaw stems from inadequate access controls within the Cisco Cache Engine's web administration interface implementation. The system fails to properly authenticate users before granting access to performance monitoring data, allowing any remote attacker to retrieve sensitive operational information through standard web browser interactions. This weakness operates at the application layer and represents a classic case of insufficient authorization checks, which aligns with CWE-285, which addresses improper authorization in security-critical applications. The vulnerability does not require complex exploitation techniques or specific user interaction beyond accessing the web interface, making it particularly dangerous as it can be discovered and exploited automatically by scanning tools.
The operational impact of this vulnerability extends beyond simple information disclosure, as performance statistics often contain sensitive data about network traffic patterns, server utilization, and system performance metrics that could be valuable to malicious actors. Attackers could use this information to plan more sophisticated attacks, identify system weaknesses, or understand network behavior to launch targeted campaigns. The exposure of such data could enable adversaries to perform reconnaissance activities, map network topology, and identify potential attack vectors. This vulnerability particularly affects organizations that rely on Cisco Cache Engine for content delivery and caching services, potentially exposing critical infrastructure information to unauthorized parties.
Mitigation strategies for this vulnerability should include implementing proper access controls on the web administration interface, enforcing strong authentication mechanisms, and restricting access to management interfaces through network segmentation. Organizations should ensure that administrative interfaces are not directly exposed to untrusted networks and should implement network access controls to limit who can reach these interfaces. The implementation of role-based access controls and multi-factor authentication would significantly reduce the risk associated with this vulnerability. Additionally, regular security audits and network scanning should be conducted to identify and remediate similar access control weaknesses in other network infrastructure components, following principles aligned with the ATT&CK framework's privilege escalation and credential access techniques that could leverage such information disclosure vulnerabilities.