CVE-2012-1465 in NetDecision
Summary
by MITRE
Stack-based buffer overflow in the HTTP Server in NetMechanica NetDecision before 4.6.1 allows remote attackers to cause a denial of service (application crash) via a long URL in an HTTP request. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 01/02/2025
The vulnerability identified as CVE-2012-1465 represents a critical stack-based buffer overflow flaw within the HTTP Server component of NetMechanica NetDecision software versions prior to 4.6.1. This vulnerability resides in the application's handling of HTTP requests and specifically targets the stack memory management during URL processing. The flaw manifests when the system receives an HTTP request containing an excessively long URL, which causes the application to write data beyond the bounds of a predetermined stack buffer. This type of vulnerability falls under the CWE-121 category of Stack-based Buffer Overflow, where insufficient bounds checking allows attackers to overwrite adjacent memory locations on the program stack.
The operational impact of this vulnerability extends beyond simple denial of service, as it provides remote attackers with the capability to cause application crashes and system instability. When a maliciously crafted HTTP request containing an oversized URL is processed by the vulnerable NetDecision server, the buffer overflow condition triggers an application crash that results in a complete denial of service for legitimate users. The vulnerability's remote exploitability means that attackers can leverage this flaw from outside the network without requiring local system access or authentication credentials. This characteristic significantly amplifies the threat surface and makes the vulnerability particularly attractive to malicious actors seeking to disrupt business operations.
From a cybersecurity perspective, this vulnerability demonstrates the importance of proper input validation and memory management practices in network applications. The flaw represents a classic example of how inadequate bounds checking in protocol handlers can lead to severe security consequences. According to ATT&CK framework, this vulnerability aligns with techniques such as T1499.004 (Endpoint Termination) and T1070.004 (File Deletion) where the attacker can cause system instability and potentially gain further access through subsequent exploitation attempts. The vulnerability also highlights the need for robust application security testing including fuzzing and penetration testing to identify memory corruption issues before they can be exploited in production environments.
The mitigation strategy for CVE-2012-1465 primarily involves upgrading to NetMechanica NetDecision version 4.6.1 or later, which contains the necessary patches to address the buffer overflow condition. Organizations should also implement network-level protections such as web application firewalls that can detect and block suspicious HTTP requests containing excessively long URLs. Additionally, deploying intrusion detection systems that monitor for unusual HTTP request patterns and implementing proper input sanitization at network boundaries can provide defense-in-depth measures. Security teams should conduct thorough vulnerability assessments to identify all instances of the vulnerable software within their environment and prioritize remediation efforts based on risk exposure and business criticality. The vulnerability serves as a reminder of the critical importance of keeping network infrastructure software up to date and maintaining comprehensive patch management programs to prevent exploitation of known security flaws.