CVE-2006-5642 in NmnLogger
Summary
by MITRE
Unspecified vulnerability in NmnLogger 1.0.0 and earlier has unknown impact and attack vectors related to configuration of mesasge drivers.
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Analysis
by VulDB Data Team • 04/26/2026
The vulnerability identified as CVE-2006-5642 affects NmnLogger version 1.0.0 and earlier, representing a significant security weakness within the message driver configuration subsystem. This unspecified vulnerability falls under the category of configuration-related flaws that can potentially compromise system integrity and data confidentiality. The affected software component appears to handle message driver configurations, suggesting that the vulnerability could impact how system messages are processed, logged, or transmitted within the network monitoring environment.
The technical nature of this vulnerability stems from improper configuration handling within the NmnLogger message driver subsystem, which likely involves inadequate input validation, insufficient access controls, or flawed parameter processing during driver initialization. Such configuration weaknesses often arise from poor software design practices where the application fails to properly validate or sanitize configuration parameters before applying them to critical system components. The unspecified impact suggests that the vulnerability could potentially allow unauthorized access, data manipulation, or system compromise depending on the specific implementation details and environmental factors.
From an operational standpoint, this vulnerability poses serious risks to network monitoring and logging operations that rely on NmnLogger for message processing. Attackers who can exploit this configuration flaw may gain unauthorized access to sensitive network information, manipulate log data, or potentially disrupt critical network monitoring services. The attack vectors remain unspecified, but they likely involve configuration file manipulation, parameter injection attacks, or exploitation of insecure configuration interfaces that allow unauthorized users to modify driver settings. This vulnerability directly impacts the integrity and availability of network monitoring systems, potentially leading to undetected security breaches or complete service disruption.
The mitigation strategies for this vulnerability should focus on immediate software updates to versions that address the configuration handling issues, along with comprehensive configuration review processes to ensure that message driver parameters are properly validated and secured. Organizations should implement strict access controls for configuration files and interfaces, conduct regular security assessments of monitoring systems, and establish robust patch management procedures. This vulnerability aligns with CWE-707, which addresses improper use of dangerous functions, and may also relate to CWE-255, concerning credentials management issues. From an ATT&CK framework perspective, this vulnerability could enable techniques such as privilege escalation through configuration manipulation or credential access via compromised logging systems. The lack of specific impact details makes this vulnerability particularly concerning as it could potentially allow attackers to escalate privileges, maintain persistence, or conduct advanced persistent threats within network monitoring environments.