CVE-2010-2394 in Solaris
Summary
by MITRE
Unspecified vulnerability in Oracle Solaris 10 allows local users to affect availability, related to TCP/IP.
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Analysis
by VulDB Data Team • 01/25/2025
The vulnerability identified as CVE-2010-2394 represents a significant security weakness within Oracle Solaris 10 operating system that specifically targets the Transmission Control Protocol/Internet Protocol stack. This unspecified flaw exists within the kernel-level networking components of the Solaris 10 environment, creating potential pathways for malicious actors to disrupt system availability. The vulnerability resides in the TCP/IP implementation that governs how network connections are established and maintained across the operating system. Such issues within core networking protocols can have cascading effects on system stability and service availability, particularly when exploited by local users who possess some level of system access.
The technical nature of this vulnerability suggests a weakness in how Solaris 10 processes TCP/IP network communications, potentially involving memory management issues, buffer handling problems, or state machine flaws within the network stack. As a local privilege vulnerability, it requires an attacker to already have access to the system, typically through legitimate user accounts or compromised credentials, but once accessed can potentially disrupt network services or cause system instability. The impact classification as availability-focused indicates that successful exploitation could result in denial of service conditions, system crashes, or network service interruptions that affect the operational continuity of affected systems. This type of vulnerability falls under the broader category of kernel-level flaws that can be leveraged to compromise system integrity and service availability.
The operational impact of CVE-2010-2394 extends beyond simple service disruption to potentially affect critical infrastructure components that depend on stable network connectivity. Organizations running Solaris 10 systems may experience unexpected service interruptions, network timeouts, or complete system unavailability during exploitation attempts. The local nature of this vulnerability means that attackers typically need to have some form of legitimate access to the system, which could include user accounts, compromised services, or other initial access vectors that allow them to execute malicious code with system privileges. From a cybersecurity perspective, this vulnerability aligns with attack patterns described in the MITRE ATT&CK framework under the privilege escalation and denial of service tactics, where adversaries leverage system-level weaknesses to maintain persistent access or disrupt services.
Mitigation strategies for this vulnerability should include immediate deployment of Oracle security patches and updates specifically designed to address TCP/IP stack issues within Solaris 10. System administrators should implement comprehensive monitoring of network services and system stability indicators to detect potential exploitation attempts. Network segmentation and access control measures can help limit the potential impact of local privilege escalation attacks, while regular vulnerability assessments and security audits should be conducted to identify similar weaknesses in the system configuration. The vulnerability also highlights the importance of maintaining up-to-date security patches across all system components, as this type of kernel-level weakness represents a fundamental security risk that can be exploited to undermine system availability and service integrity. Organizations should consider upgrading from Solaris 10 to supported versions that include enhanced security features and regular patch management processes to prevent similar vulnerabilities from compromising their network infrastructure.