CVE-2024-1149 in Inventory Agent
Summary
by MITRE • 02/08/2024
Improper Verification of Cryptographic Signature vulnerability in Snow Software Inventory Agent on MacOS, Snow Software Inventory Agent on Windows, Snow Software Inventory Agent on Linux allows File Manipulation through Snow Update Packages.This issue affects Inventory Agent: through 6.12.0; Inventory Agent: through 6.14.5; Inventory Agent: through 6.7.2.
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Analysis
by VulDB Data Team • 03/02/2024
The CVE-2024-1149 vulnerability represents a critical improper verification of cryptographic signature flaw within Snow Software's Inventory Agent across multiple operating systems including macOS, Windows, and Linux platforms. This vulnerability specifically impacts versions through 6.12.0 for macOS, 6.14.5 for Windows, and 6.7.2 for Linux systems, creating a significant security risk for organizations relying on these inventory management solutions. The flaw occurs within the software update mechanism where the Inventory Agent fails to properly validate cryptographic signatures on update packages, allowing malicious actors to manipulate files through crafted update packages.
The technical implementation of this vulnerability stems from insufficient cryptographic verification processes within the Snow Update Packages framework. When the Inventory Agent receives update packages, it should validate the digital signatures to ensure package integrity and authenticity before installation. However, the current implementation contains a weakness that permits the execution of modified or malicious files without proper signature verification, effectively bypassing the intended security controls. This weakness aligns with CWE-347, which addresses improper verification of cryptographic signatures, and represents a direct violation of secure coding practices that require robust signature validation mechanisms.
The operational impact of this vulnerability extends beyond simple file manipulation to potentially enable full system compromise and persistent access within affected environments. Attackers could exploit this flaw to inject malicious code into update packages, which would then be silently executed by the Inventory Agent upon installation. This creates a persistent threat vector where adversaries can establish backdoors, escalate privileges, or deploy additional malware components without detection. The vulnerability affects organizations that rely on automated inventory updates, making it particularly dangerous in enterprise environments where update packages are frequently deployed across multiple systems simultaneously. The attack surface is further expanded through the cross-platform nature of the vulnerability, affecting organizations using mixed operating system environments.
Organizations should immediately implement several mitigation strategies to address this vulnerability. The most critical immediate action involves disabling automated update mechanisms within the Inventory Agent until patches are applied, as recommended by the ATT&CK framework's mitigation strategies for software supply chain attacks. Security teams should also implement network monitoring to detect suspicious update package traffic and establish strict file integrity verification processes for all update packages. Additionally, organizations should consider implementing application whitelisting policies to restrict execution of unsigned binaries and establish more robust cryptographic verification processes. The vulnerability demonstrates the importance of proper software supply chain security practices and aligns with NIST SP 800-161 guidelines for supply chain risk management, particularly emphasizing the need for cryptographic signature verification in update mechanisms. Organizations should also review their existing security controls to ensure proper segregation of duties and implement comprehensive audit logging of update activities to detect potential exploitation attempts.