CVE-2013-4797 in LoadRunner
Summary
by MITRE
Unspecified vulnerability in HP LoadRunner before 11.52 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-1690.
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Analysis
by VulDB Data Team • 02/03/2018
The vulnerability identified as CVE-2013-4797 represents a critical security flaw within HP LoadRunner software versions prior to 11.52, where remote attackers can exploit unspecified vectors to achieve arbitrary code execution. This vulnerability falls under the category of remote code execution flaws that can potentially allow attackers to gain full control over affected systems. The issue was disclosed through the Zero Day Initiative vulnerability database under the identifier ZDI-CAN-1690, indicating that it was a previously unknown vulnerability that had not yet been widely publicized or patched. The unspecified nature of the vulnerability vectors suggests that the exact technical mechanism remains unclear, but the implications are severe enough to warrant immediate attention from security professionals. HP LoadRunner is a widely used performance testing tool that allows organizations to simulate user load and test system performance under various conditions, making it a critical component in enterprise environments. The vulnerability's remote exploitability means that attackers can potentially compromise systems without requiring physical access or local credentials, significantly expanding the attack surface.
The technical nature of this vulnerability aligns with common patterns found in software security flaws that enable remote code execution through improper input validation or memory handling issues. While the specific technical details remain unspecified, the classification as a remote code execution vulnerability typically involves flaws such as buffer overflows, integer overflows, or improper validation of user-supplied data. These types of vulnerabilities often occur when applications fail to properly sanitize inputs or when they handle memory operations without adequate bounds checking. The vulnerability's presence in HP LoadRunner suggests that it may involve the software's handling of test scripts, configuration files, or network communications that could be manipulated by remote attackers. Given that LoadRunner is designed to process and execute various types of test scenarios, any flaw that allows arbitrary code execution represents a severe threat to system integrity and confidentiality. The vulnerability's potential to affect multiple systems within an organization is particularly concerning, as LoadRunner is often deployed across enterprise networks to conduct performance testing on critical applications and infrastructure components.
The operational impact of this vulnerability extends far beyond simple system compromise, as it can potentially lead to complete system takeover and data exfiltration. Organizations relying on HP LoadRunner for performance testing may unknowingly expose their infrastructure to attackers who can leverage this vulnerability to gain unauthorized access to sensitive systems. The attack surface is particularly wide given that LoadRunner is commonly used in enterprise environments where it may need to communicate with various network components, databases, and application servers during testing operations. Attackers could potentially use this vulnerability to escalate privileges, install backdoors, or conduct further reconnaissance within the network. The timing of the vulnerability disclosure suggests that it was actively being exploited in the wild before the patch was released, making it a particularly dangerous flaw for organizations that had not yet applied the necessary security updates. The vulnerability's potential for lateral movement within networks makes it especially problematic for organizations that use LoadRunner in production environments or that have not properly isolated testing environments from critical infrastructure.
Organizations should immediately implement mitigation strategies to address this vulnerability, including applying the vendor-provided patches and updates as soon as they become available. The recommended approach involves upgrading HP LoadRunner to version 11.52 or later, which contains the necessary security fixes to address the arbitrary code execution flaw. Additionally, network segmentation and access controls should be implemented to limit the exposure of LoadRunner systems to untrusted networks. Security monitoring should be enhanced to detect potential exploitation attempts through unusual network traffic patterns or unauthorized code execution activities. The vulnerability's classification as a remote code execution flaw means that organizations should also review their incident response procedures to ensure they can quickly detect and respond to potential exploitation attempts. Security teams should conduct thorough vulnerability assessments to identify all instances of affected LoadRunner installations within their environments and prioritize remediation efforts based on risk assessment. The lack of specific technical details about the vulnerability vectors makes it essential for organizations to implement comprehensive monitoring and defense-in-depth strategies to protect against potential exploitation attempts. Organizations should also consider implementing network-based intrusion detection systems that can identify suspicious activities associated with remote code execution attacks targeting performance testing tools.