CVE-2006-7207 in AGEphone
Summary
by MITRE
Buffer overflow in ageet AGEphone before 1.4.0 might allow remote attackers to have an unknown impact via unspecified vectors.
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Analysis
by VulDB Data Team • 09/04/2018
The vulnerability identified as CVE-2006-7207 represents a critical buffer overflow flaw discovered in the ageet AGEphone software version 1.4.0 and earlier. This issue resides within the telecommunications application designed for voice communication over internet protocol networks, specifically affecting the handling of data inputs that exceed allocated memory boundaries. The buffer overflow vulnerability creates an exploitable condition where malicious actors can manipulate input data to overwrite adjacent memory locations, potentially leading to arbitrary code execution or system compromise. The vulnerability's classification as remote indicates that attackers can exploit this flaw without requiring physical access to the target system, making it particularly dangerous in networked environments where the software operates.
The technical nature of this buffer overflow stems from inadequate input validation mechanisms within the AGEphone application's processing routines. When the software receives data from network connections or user inputs, it fails to properly check the length of incoming buffers before copying data into fixed-size memory structures. This fundamental flaw allows attackers to craft malicious payloads that exceed the allocated buffer space, causing memory corruption that can be leveraged to execute arbitrary instructions. The unspecified vectors mentioned in the description suggest that the exact exploitation methods remain unclear, but such buffer overflows typically involve stack-based or heap-based corruption techniques that can be exploited through network-based attacks. The vulnerability aligns with CWE-121, which categorizes stack-based buffer overflow conditions, and CWE-122, which addresses heap-based buffer overflows, both of which fall under the broader category of memory safety vulnerabilities.
The operational impact of this vulnerability extends beyond simple system instability, as it can potentially enable complete system compromise when exploited successfully. Remote attackers could leverage this flaw to execute malicious code with the privileges of the affected application, potentially leading to unauthorized access, data exfiltration, or system control. The ageet AGEphone software typically operates in environments where voice communication is critical, making the potential impact severe for organizations relying on these systems for business continuity. The vulnerability's presence in telecommunications software creates additional concerns as it could be exploited to disrupt communication services, intercept voice data, or establish persistent access points within network infrastructures. Organizations using affected versions face significant risk of unauthorized access to their communication networks, potentially compromising sensitive information transmitted through these voice systems.
Mitigation strategies for CVE-2006-7207 primarily focus on upgrading to the patched version 1.4.0 or later, which addresses the buffer overflow conditions through proper input validation and memory management practices. System administrators should implement immediate patch management protocols to ensure all affected installations receive the necessary security updates. Additional protective measures include network segmentation to limit exposure, implementing intrusion detection systems to monitor for exploitation attempts, and configuring firewalls to restrict access to the affected services. The vulnerability demonstrates the importance of input validation and memory safety practices in software development, aligning with ATT&CK technique T1059 for command and scripting interpreter usage, which attackers might employ after successful exploitation. Organizations should also consider implementing application whitelisting policies and regular security assessments to identify similar vulnerabilities in other networked applications. The remediation process should include thorough testing of patched software to ensure that security updates do not introduce compatibility issues with existing network infrastructure while maintaining the integrity of voice communication services.