CVE-2022-26420 : What You Need to Know
Learn about CVE-2022-26420, a critical OS command injection vulnerability in InRouter302 V3.5.37 that allows remote code execution. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
An OS command injection vulnerability exists in the console infactory_port functionality of InHand Networks InRouter302 V3.5.37, allowing remote code execution through specially-crafted network requests.
Understanding CVE-2022-26420
This CVE refers to a critical vulnerability in the InHand Networks InRouter302 V3.5.37 that can be exploited by attackers to achieve remote code execution.
What is CVE-2022-26420?
CVE-2022-26420 is an OS command injection vulnerability found in the InRouter302 V3.5.37 device from InHand Networks. It enables threat actors to trigger remote code execution by sending a specific sequence of network requests.
The Impact of CVE-2022-26420
The impact of this CVE is rated as critical with a base score of 9.9 according to the CVSSv3.0 metrics. The vulnerability can result in high impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2022-26420
The technical details of CVE-2022-26420 include:
Vulnerability Description
The vulnerability involves an improper neutralization of special elements used in an OS command ('OS Command Injection'), allowing attackers to execute arbitrary commands on the targeted system.
Affected Systems and Versions
The affected product is InRouter302 V3.5.37 from InHand Networks.
Exploitation Mechanism
Exploitation of this vulnerability requires sending a series of network requests to the console infactory_port functionality of the affected device.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-26420, consider the following steps:
Immediate Steps to Take
- Apply patches and updates provided by InHand Networks promptly.
- Implement network segmentation to limit the impact of potential attacks.
Long-Term Security Practices
- Regularly monitor network traffic for any suspicious activities.
- Conduct security audits and penetration testing to identify and address vulnerabilities proactively.
Patching and Updates
Stay informed about security advisories from InHand Networks and apply patches or updates as soon as they are released.