CVE-2010-3577 in OpenSolaris
Summary
by MITRE
Unspecified vulnerability in Oracle OpenSolaris allows remote attackers to affect confidentiality and integrity, related to Kernel/CIFS.
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Analysis
by VulDB Data Team • 03/24/2025
The vulnerability identified as CVE-2010-3577 resides within the Oracle OpenSolaris operating system kernel, specifically within the Common Internet File System (CIFS) implementation. This issue represents a significant security weakness that enables remote attackers to compromise both the confidentiality and integrity of data within the affected system. The CIFS protocol implementation in OpenSolaris serves as a critical component for file sharing and network access, making this vulnerability particularly dangerous in enterprise environments where file server functionality is prevalent. The unspecified nature of the vulnerability description suggests that the exact technical flaw within the kernel CIFS subsystem has not been fully disclosed in public documentation, though the impact on confidentiality and integrity indicates serious underlying security implications.
The technical flaw manifests within the kernel-level processing of CIFS network requests, where inadequate input validation or improper access controls allow malicious actors to manipulate file system operations. This type of vulnerability typically arises from insufficient sanitization of network protocol data or flawed privilege escalation mechanisms within the kernel space. The vulnerability affects the core CIFS implementation that handles network file sharing operations, potentially enabling attackers to read confidential data, modify file contents, or disrupt normal file system operations. Given that CIFS operates at the kernel level, successful exploitation could provide attackers with elevated privileges and persistent access to the underlying file system resources.
The operational impact of CVE-2010-3577 extends beyond simple data compromise, as it represents a fundamental weakness in the operating system's security architecture. Remote attackers can leverage this vulnerability to perform unauthorized data access and modification without requiring local system access or authentication credentials. The confidentiality aspect suggests that sensitive data could be exposed to unauthorized parties through manipulation of CIFS network requests, while the integrity component indicates potential for data corruption or unauthorized modification of file contents. This vulnerability particularly affects OpenSolaris systems configured to provide file sharing services, making it a critical concern for organizations relying on CIFS-based file servers. The impact is further amplified by the fact that CIFS is commonly used in enterprise environments for shared storage and collaboration, making the attack surface for exploitation quite broad.
Mitigation strategies for CVE-2010-3577 should focus on immediate patch deployment from Oracle, as the vulnerability affects core kernel functionality that cannot be adequately protected through network configuration alone. Organizations should implement network segmentation to limit access to CIFS services and monitor network traffic for suspicious CIFS protocol activity. The vulnerability aligns with CWE-20, which addresses improper input validation in software systems, and represents a classic example of how kernel-level protocol implementations can create persistent security weaknesses. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and credential access, as attackers could potentially leverage the CIFS implementation weakness to gain elevated system privileges and access confidential data. System administrators should also consider disabling unnecessary CIFS services and implementing strict firewall rules to restrict access to CIFS ports, while maintaining continuous monitoring for exploitation attempts that could indicate active attacks against the vulnerable system.