CVE-2014-7286 in Deployment Solution
Summary
by MITRE
Buffer overflow in AClient in Symantec Deployment Solution 6.9 and earlier on Windows XP and Server 2003 allows local users to gain privileges via unspecified vectors.
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Analysis
by VulDB Data Team • 08/03/2025
The vulnerability identified as CVE-2014-7286 represents a critical buffer overflow flaw within the AClient component of Symantec Deployment Solution version 6.9 and earlier releases. This issue specifically affects Windows XP and Windows Server 2003 operating systems, creating a significant security risk for organizations utilizing these legacy platforms. The buffer overflow occurs within the AClient module which is responsible for handling client-side operations within the deployment solution framework. This particular vulnerability exposes the system to local privilege escalation attacks, where malicious actors with local access can exploit the flaw to elevate their system privileges from standard user level to administrative rights.
The technical nature of this buffer overflow stems from improper input validation and memory management within the AClient component. When the application processes certain inputs or data streams, it fails to properly bounds-check memory allocations, allowing an attacker to overwrite adjacent memory locations. This memory corruption can be leveraged to execute arbitrary code within the context of the affected process. The vulnerability's exploitation requires local system access, meaning that an attacker must first gain a foothold on the target system through other means before attempting to exploit this specific weakness. The flaw manifests in the way the application handles unspecified vectors, suggesting that multiple input pathways could potentially trigger the buffer overflow condition.
From an operational impact perspective, this vulnerability presents a substantial risk to organizations relying on Symantec Deployment Solution for enterprise software deployment and management. Local privilege escalation vulnerabilities are particularly dangerous because they can be exploited by attackers who have already compromised a system through other attack vectors such as phishing, malware, or credential theft. Once an attacker successfully exploits this vulnerability, they can gain full administrative control over the affected system, potentially leading to complete system compromise, data exfiltration, or use of the compromised system as a pivot point for attacking other network resources. The impact extends beyond individual system compromise to potentially affect entire network infrastructures, especially in environments where the deployment solution is widely used for managing multiple endpoints.
Organizations should prioritize immediate remediation of this vulnerability by upgrading to Symantec Deployment Solution versions that address this buffer overflow issue. The recommended mitigation strategy involves applying the vendor-provided security patches and updates as soon as they become available. System administrators should also implement network segmentation and access controls to limit local system access, reducing the attack surface for potential exploitation. Additionally, monitoring for suspicious activities and implementing intrusion detection systems can help identify attempts to exploit this vulnerability. This remediation effort should align with industry best practices for vulnerability management and security operations, following frameworks such as those outlined in the CWE (Common Weakness Enumeration) catalog which classifies this issue under buffer overflow weaknesses. The ATT&CK framework would categorize this vulnerability within the privilege escalation tactic, specifically under techniques involving local exploitation of system vulnerabilities to gain elevated access rights. Organizations should also consider conducting security assessments to identify any systems still running vulnerable versions of the software and ensure comprehensive patch management processes are in place to prevent similar issues from occurring in the future.