CVE-2008-5422 in Ray Server Software
Summary
by MITRE
Sun Sun Ray Server Software 3.1 through 4.0 does not properly restrict access, which allows remote attackers to discover the Sun Ray administration password, and obtain admin access to the Data Store and Administration GUI, via unspecified vectors.
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Analysis
by VulDB Data Team • 01/25/2025
The vulnerability identified as CVE-2008-5422 affects Sun Sun Ray Server Software versions 3.1 through 4.0, representing a critical access control flaw that undermines the security posture of enterprise remote desktop environments. This vulnerability resides within the Sun Ray server infrastructure that delivers virtual desktop sessions to thin clients, making it particularly dangerous for organizations relying on this technology for secure remote access solutions. The flaw manifests as improper access restriction mechanisms that fail to adequately protect sensitive administrative credentials and system interfaces.
The technical nature of this vulnerability stems from insufficient authorization controls within the Sun Ray Server Software implementation, allowing remote attackers to exploit unspecified vectors to obtain the administration password used for accessing the Data Store and Administration GUI components. This represents a classic privilege escalation vulnerability where unauthorized parties can gain administrative access to critical system components without proper authentication. The vulnerability operates at the application layer and leverages weaknesses in the software's credential handling and access control mechanisms, potentially enabling attackers to compromise the entire Sun Ray server infrastructure.
The operational impact of this vulnerability extends beyond simple credential theft, as successful exploitation provides attackers with full administrative access to the Data Store which typically contains sensitive configuration data, user accounts, and system settings. This level of access enables attackers to modify system configurations, add or remove users, access confidential data stored in the Data Store, and potentially compromise the entire Sun Ray deployment. The vulnerability affects organizations using Sun Ray servers for enterprise remote desktop services, making it particularly concerning for financial institutions, government agencies, and other security-sensitive organizations that rely on secure remote access solutions.
Organizations affected by this vulnerability should implement immediate mitigations including applying available patches from Sun Microsystems, implementing network segmentation to isolate Sun Ray server components, and configuring firewalls to restrict access to administrative interfaces. The vulnerability aligns with CWE-284, which describes improper access control, and maps to ATT&CK technique T1078 for valid accounts and T1566 for credential access. Security teams should also conduct thorough network scans to identify exposed Sun Ray server instances and implement monitoring for unauthorized access attempts to administrative interfaces. Additional defensive measures include disabling unnecessary services, implementing multi-factor authentication for administrative access, and establishing regular security audits of remote desktop infrastructure components.