CVE-2010-4099 in Nitroview Esm Software
Summary
by MITRE
ess.pm in NitroSecurity NitroView ESM 8.4.0a, when ESSPMDebug is enabled, allows remote attackers to execute arbitrary commands via shell metacharacters in the Request parameter to ess.
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Analysis
by VulDB Data Team • 12/04/2024
The vulnerability identified as CVE-2010-4099 represents a critical command injection flaw within the NitroView ESM 8.4.0a security appliance developed by NitroSecurity. This vulnerability specifically affects the ess.pm component which handles request processing within the system's ESS (Enterprise Security Services) framework. The issue arises when the ESSPMDebug debugging feature is enabled, creating an unintended attack surface that exposes the system to remote command execution capabilities. The vulnerability is particularly dangerous because it allows attackers to inject shell metacharacters directly through the Request parameter, effectively bypassing normal input validation mechanisms and providing unrestricted access to the underlying operating system.
The technical exploitation of this vulnerability occurs through a classic command injection attack vector where malicious input containing shell metacharacters is passed through the Request parameter to the ess.pm component. When ESSPMDebug is enabled, the system processes user input without proper sanitization, allowing attackers to append arbitrary shell commands that execute with the privileges of the affected service. This flaw directly maps to CWE-77 which describes improper neutralization of special elements used in a command, and CWE-94 which addresses the execution of arbitrary code. The vulnerability demonstrates a fundamental failure in input validation and output encoding within the application's request handling pipeline, creating a pathway for attackers to escalate privileges and gain full system control.
From an operational perspective, this vulnerability poses severe risks to organizations utilizing NitroView ESM 8.4.0a systems, as it provides remote attackers with complete system compromise capabilities. The impact extends beyond simple command execution to include potential data exfiltration, system reconnaissance, and establishment of persistent backdoors. Attackers can leverage this vulnerability to perform reconnaissance activities, escalate privileges, and potentially use the compromised system as a launch point for further attacks within the network infrastructure. The presence of ESSPMDebug functionality in production environments represents a significant operational risk, as debugging features should never be enabled in live systems without proper security controls in place. This vulnerability also aligns with ATT&CK technique T1059 which describes the execution of system commands and T1078 which covers legitimate credentials usage, potentially allowing attackers to maintain persistence and evade detection mechanisms.
Organizations affected by this vulnerability should immediately implement mitigations including disabling the ESSPMDebug functionality, implementing proper input validation and sanitization controls, and applying the vendor-provided security patches. Network segmentation and monitoring should be enhanced to detect suspicious command execution patterns, while regular security assessments should verify that debugging features are properly disabled in production environments. The vulnerability highlights the importance of following secure coding practices and adhering to the principle of least privilege, ensuring that debugging features are only enabled when absolutely necessary and in controlled environments. Additionally, implementing web application firewalls and input validation controls can provide additional layers of protection against similar command injection attacks, while regular security awareness training should emphasize the dangers of enabling unnecessary debugging features in production systems.