CVE-2022-26002 : Vulnerability Insights and Analysis

A stack-based buffer overflow vulnerability in InHand Networks' InRouter302 V3.5.4 can allow remote code execution via a specially-crafted network request.

Understanding CVE-2022-26002

This CVE concerns a critical vulnerability in the console factory functionality of InHand Networks InRouter302 V3.5.4.

What is CVE-2022-26002?

The CVE-2022-26002 vulnerability involves a stack-based buffer overflow that could be exploited by an attacker to achieve remote code execution. By sending a malicious set of packets, an attacker may trigger and exploit this vulnerability.

The Impact of CVE-2022-26002

With a CVSS base score of 9.1, this vulnerability is classified as critical. It has a high impact on confidentiality, integrity, and availability of the affected systems. The attack complexity is low, but high privileges are required for successful exploitation.

Technical Details of CVE-2022-26002

This section outlines the specifics of the vulnerability.

Vulnerability Description

The stack-based buffer overflow vulnerability in InRouter302 V3.5.4 potentially allows remote code execution through a specially-crafted network request, enabling attackers to send malicious packets to exploit the flaw.

Affected Systems and Versions

The affected product is InRouter302, specifically version V3.5.4.

Exploitation Mechanism

To exploit this vulnerability, an attacker can send a sequence of malicious packets to the target system, triggering the stack-based buffer overflow and allowing remote code execution.

Mitigation and Prevention

Here's how to mitigate the risks associated with CVE-2022-26002.

Immediate Steps to Take

Update to a patched version of the InRouter302 firmware that addresses the stack-based buffer overflow vulnerability.
Limit network access to the vulnerable system to reduce the attack surface.

Long-Term Security Practices

Regularly update all software and firmware to patch known vulnerabilities promptly.
Implement network segmentation and access controls to prevent unauthorized access to critical systems.

Patching and Updates

Stay informed about security updates and patches released by InHand Networks for the InRouter302 device. Apply these patches promptly to protect your systems from potential exploits.