CVE-2015-5419 in KeyView
Summary
by MITRE
Unspecified vulnerability in HP KeyView before 10.23.0.1 and 10.24.x before 10.24.0.1 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-2879.
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Analysis
by VulDB Data Team • 06/13/2022
The vulnerability identified as CVE-2015-5419 represents a critical remote code execution flaw affecting HP KeyView software versions prior to specific patches. This vulnerability was classified under the ZDI-CAN-2879 identifier, indicating its discovery through the Zero Day Initiative's vulnerability disclosure program. The affected versions include HP KeyView before 10.23.0.1 and all 10.24.x versions before 10.24.0.1, suggesting a widespread impact across multiple release streams of the software. The unspecified nature of the vulnerability vectors indicates that attackers could exploit various potential entry points within the application's codebase, making the threat assessment particularly challenging for security professionals.
The technical flaw manifests as a remote code execution vulnerability that allows attackers to execute arbitrary code on affected systems without requiring authentication or physical access. This type of vulnerability typically stems from improper input validation, buffer overflows, or memory corruption issues within the application's processing routines. The vulnerability's classification aligns with CWE-119, which addresses weaknesses in memory management and buffer handling, and potentially CWE-787, which covers out-of-bounds write vulnerabilities. Attackers could leverage this weakness through carefully crafted malicious input or files that trigger the vulnerable code paths during normal operation of the KeyView application.
The operational impact of this vulnerability is severe and far-reaching, particularly in enterprise environments where HP KeyView is commonly deployed for document processing and viewing. Remote code execution capabilities enable attackers to gain complete control over affected systems, potentially leading to data breaches, system compromise, and lateral movement within network infrastructures. The vulnerability's remote exploitability means that attackers can target systems from external networks without requiring initial access, making it particularly dangerous for organizations with exposed services or applications. Organizations relying on HP KeyView for processing sensitive documents face significant risk of unauthorized access to confidential information, especially when the application handles untrusted input from external sources.
Mitigation strategies should prioritize immediate patching of affected systems with the vendor-provided updates, specifically targeting the 10.23.0.1 and 10.24.0.1 releases that contain the necessary security fixes. Network segmentation and access controls should be implemented to limit exposure of affected systems, while monitoring systems should be configured to detect unusual network activity or file processing patterns that might indicate exploitation attempts. Security teams should also consider implementing application whitelisting policies to restrict execution of unauthorized code and deploy intrusion detection systems that can identify potential exploitation attempts. Organizations should conduct comprehensive vulnerability assessments to identify all systems running affected versions of HP KeyView and establish incident response procedures to address potential exploitation. The vulnerability's characteristics align with ATT&CK technique T1203, which covers exploitation for execution, and T1059, covering command and scripting interpreter, indicating that successful exploitation would likely involve multiple stages of attack execution.