CVE-2008-7009 in ZoneAlarm
Summary
by MITRE
Buffer overflow in multiscan.exe in Check Point ZoneAlarm Security Suite 7.0.483.000 and 8.0.020.000 allows local users to execute arbitrary code via a file or directory with a long path. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 05/24/2025
The vulnerability identified as CVE-2008-7009 represents a critical buffer overflow flaw within the multiscan.exe component of Check Point ZoneAlarm Security Suite versions 7.0.483.000 and 8.0.020.000. This security weakness resides in the application's handling of file paths during scanning operations, creating a potential execution path for malicious actors. The flaw specifically manifests when the application processes files or directories with excessively long pathnames, allowing attackers to manipulate memory layout and potentially execute arbitrary code with elevated privileges. The vulnerability affects local users who can leverage this condition to compromise the system, making it particularly dangerous in environments where users might inadvertently or maliciously trigger the vulnerable code path.
Technical exploitation of this buffer overflow occurs through the manipulation of path length parameters within the multiscan.exe process. The application fails to properly validate or limit the length of file paths during scanning operations, leading to memory corruption when the buffer exceeds its allocated boundaries. This condition creates opportunities for stack-based buffer overflow attacks where crafted long pathnames can overwrite adjacent memory locations including return addresses and function pointers. The vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions, and represents a classic example of improper input validation that allows attackers to control program execution flow. The specific nature of the flaw suggests that the application uses fixed-size buffers to store path information without adequate bounds checking, making it susceptible to overflow conditions when processing user-supplied or system-generated pathnames.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with potential privilege escalation capabilities within the context of the ZoneAlarm security suite. Local users who can trigger the vulnerable code path gain the ability to execute arbitrary code with the privileges of the multiscan.exe process, which typically runs with elevated permissions due to its security monitoring role. This presents a significant risk to system integrity and confidentiality, as attackers could potentially bypass security controls, install backdoors, or access sensitive system resources. The vulnerability demonstrates how security software itself can contain exploitable flaws, creating a paradoxical situation where defensive tools become attack vectors. From an operational security perspective, this vulnerability undermines the trust model of the security suite and could be leveraged to establish persistent access to compromised systems.
Mitigation strategies for CVE-2008-7009 should focus on immediate patching of affected ZoneAlarm versions, as Check Point would have released security updates to address the buffer overflow condition. Organizations should implement path length restrictions and input validation controls to prevent exploitation attempts, while monitoring for suspicious scanning activities that might indicate attempted exploitation. Network segmentation and privilege separation can help limit the potential impact of successful exploitation, ensuring that even if an attacker gains code execution capabilities, they cannot easily escalate privileges or access critical system resources. The vulnerability also highlights the importance of secure coding practices and regular security assessments of security software components, as these tools often operate with elevated privileges and must be resilient against exploitation attempts. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and execution through legitimate system tools, making it particularly concerning for organizations that rely heavily on endpoint security solutions for their defense posture.