CVE-2018-25345 in Network Scanner
Summary
by MITRE • 05/23/2026
10-Strike Network Scanner 3.0 contains a local buffer overflow vulnerability in the host name field that allows attackers to bypass SafeSEH protections and execute arbitrary code. Attackers can craft a malicious payload in the host name or address field and trigger the vulnerability through the Trace route or System information functions to achieve code execution.
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Analysis
by VulDB Data Team • 05/24/2026
The vulnerability in 10-Strike Network Scanner 3.0 represents a critical local buffer overflow flaw that undermines the software's security posture and presents significant operational risks to users. This issue specifically targets the host name field processing within the application's network scanning capabilities, creating an exploitable condition that can be leveraged by malicious actors to gain unauthorized system access. The vulnerability exists within the Trace route and System information functions, which are core components of the network scanning utility that users frequently employ to diagnose network connectivity and gather system information.
The technical implementation of this buffer overflow stems from inadequate input validation and memory management within the host name field processing logic. When attackers provide specially crafted malicious input to the host name or address field, the application fails to properly bounds-check the input data before copying it into fixed-size buffers. This oversight allows attackers to overwrite adjacent memory locations, potentially corrupting the stack frame and overwriting critical execution pointers. The vulnerability is particularly concerning because it specifically targets the bypass of SafeSEH protections, which are designed to prevent attackers from overwriting exception handlers and maintaining code execution control. This indicates that the exploit leverages advanced techniques such as stack pivoting or return-oriented programming to circumvent modern exploit mitigation mechanisms that are standard in contemporary operating systems.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with a potential foothold for more sophisticated attacks within the compromised system. Once successfully exploited, the vulnerability could enable attackers to execute arbitrary code with the privileges of the running application, which typically operates with elevated permissions due to the nature of network scanning utilities. The attack vector through Trace route and System information functions is particularly dangerous because these are commonly used diagnostic tools that users trust and frequently invoke, making the attack surface more accessible. Security professionals should note that this vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions, and represents a classic example of how insufficient input validation can lead to complete system compromise. The ability to bypass SafeSEH protections specifically connects this vulnerability to techniques described in the attack mitigation framework, where attackers systematically target and circumvent security features that are meant to protect against such exploits.
Organizations utilizing 10-Strike Network Scanner 3.0 should immediately implement mitigations including applying the vendor-provided security patches, if available, and implementing network segmentation to limit access to systems running vulnerable versions. System administrators should also consider disabling or restricting access to the Trace route and System information functions until proper patches are deployed. The vulnerability demonstrates the critical importance of input validation and proper memory management in network security tools, as these applications often operate with elevated privileges and handle sensitive network information. From an ATT&CK framework perspective, this vulnerability maps to techniques involving code injection and privilege escalation, with the exploit potentially enabling lateral movement within compromised networks. The security community should view this as a reminder that even diagnostic and network management tools can contain critical vulnerabilities that require rigorous security testing and validation before deployment in production environments.