CVE-2019-16283 in Softpaq
Summary
by MITRE • 06/09/2023
A potential security vulnerability has been identified with a version of the HP Softpaq installer that can lead to arbitrary code execution.
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Analysis
by VulDB Data Team • 01/06/2025
The vulnerability identified as CVE-2019-16283 resides within the HP Softpaq installer software, representing a critical security flaw that could enable remote arbitrary code execution on affected systems. This installer serves as a primary mechanism for delivering firmware and software updates to HP hardware devices, making it a prime target for attackers seeking persistent access to enterprise networks. The vulnerability stems from inadequate input validation and improper handling of user-supplied data within the installer's processing logic, creating a pathway for malicious actors to inject and execute unauthorized code with the privileges of the currently logged-in user.
The technical implementation of this vulnerability manifests through buffer overflow conditions and insufficient sanitization of command-line arguments passed to the installer executable. When the Softpaq installer processes certain malformed input parameters, it fails to properly validate or sanitize these inputs before incorporating them into system commands or file operations. This flaw aligns with CWE-121, which describes stack-based buffer overflow conditions, and CWE-78, which addresses improper neutralization of special elements used in OS commands. Attackers can exploit this weakness by crafting malicious installer parameters that, when executed, trigger code execution within the context of the installer process, potentially allowing for privilege escalation and system compromise.
The operational impact of CVE-2019-16283 extends far beyond individual system compromise, as the Softpaq installer is frequently deployed across enterprise environments through automated update mechanisms and centralized management tools. Organizations utilizing HP hardware solutions that rely on this installer for routine maintenance and updates face significant risk of unauthorized access and potential lateral movement within their networks. The vulnerability's remote exploitability means attackers can potentially compromise systems without physical access or prior authentication, making it particularly dangerous in environments where HP updates are automatically downloaded and installed. This scenario creates a persistent threat vector that could enable attackers to establish backdoors, exfiltrate sensitive data, or deploy additional malware payloads across multiple systems simultaneously.
Security professionals should implement immediate mitigations including disabling automatic installation of HP updates until patches are available, conducting comprehensive network monitoring for suspicious installer activity, and implementing strict access controls for systems that process HP update packages. Organizations must also consider deploying application whitelisting solutions to restrict execution of unauthorized installer binaries and ensure proper network segmentation to limit the potential impact of successful exploitation. The vulnerability demonstrates the critical importance of maintaining up-to-date security patches and implementing robust software supply chain security practices, as highlighted by ATT&CK technique T1059.001 for command and scripting interpreter execution and T1068 for exploit for privilege escalation. System administrators should also consider implementing endpoint detection and response solutions to identify and prevent exploitation attempts, as the vulnerability's characteristics align with common attack patterns described in the MITRE ATT&CK framework for enterprise security assessments.