CVE-2022-27275 : What You Need to Know

InHand Networks InRouter 900 Industrial 4G Router before v1.0.0.r11700 has been found to have a critical remote code execution (RCE) vulnerability. This vulnerability can be exploited through a specific function, leading to the execution of arbitrary code.

Understanding CVE-2022-27275

This section will delve into the details of the CVE-2022-27275 vulnerability.

What is CVE-2022-27275?

The CVE-2022-27275 vulnerability exists in the InHand Networks InRouter 900 Industrial 4G Router before version v1.0.0.r11700. The flaw allows attackers to execute malicious code remotely by sending a manipulated packet.

The Impact of CVE-2022-27275

The presence of this vulnerability poses a severe threat as attackers can exploit it to execute unauthorized commands on the affected device, potentially leading to a complete system compromise.

Technical Details of CVE-2022-27275

Let's explore the technical aspects of the CVE-2022-27275 vulnerability.

Vulnerability Description

The vulnerability arises from a specific function, sub_122D0, within the InRouter 900 Industrial 4G Router. By sending a crafted packet to the device, threat actors can trigger the remote code execution flaw.

Affected Systems and Versions

InRouter 900 Industrial 4G Router devices before version v1.0.0.r11700 are susceptible to this RCE vulnerability. Users of these versions are advised to take immediate action to mitigate the risk.

Exploitation Mechanism

To exploit CVE-2022-27275, attackers need to send a maliciously crafted packet to the targeted InRouter 900 Industrial 4G Router device. Upon successful exploitation, threat actors can execute arbitrary commands.

Mitigation and Prevention

Discover the strategies to mitigate and prevent the CVE-2022-27275 vulnerability from causing harm.

Immediate Steps to Take

Users should promptly update their InRouter 900 Industrial 4G Router devices to version v1.0.0.r11700 or above to eliminate the vulnerability. Network segmentation and access controls can also restrict unauthorized access.

Long-Term Security Practices

Implementing regular security patches and updates, conducting security audits, and educating users on safe network practices can enhance the overall security posture.

Patching and Updates

Stay informed about security updates released by InHand Networks and promptly apply them to ensure your devices are protected against known vulnerabilities.