CVE-2017-15376 Explained : Impact and Mitigation

In Mobatek MobaXterm 10.4, the TELNET service does not necessitate authentication, allowing remote attackers to execute arbitrary commands via TCP port 23.

Understanding CVE-2017-15376

This CVE identifies a vulnerability in the TELNET service of Mobatek MobaXterm 10.4 that can be exploited by remote attackers.

What is CVE-2017-15376?

The TELNET service in Mobatek MobaXterm 10.4 does not require authentication, enabling remote assailants to execute arbitrary commands through TCP port 23.

The Impact of CVE-2017-15376

This vulnerability poses a significant risk as it allows unauthorized individuals to run commands on the affected system, potentially leading to unauthorized access and data breaches.

Technical Details of CVE-2017-15376

This section provides technical details about the vulnerability.

Vulnerability Description

The TELNET service in Mobatek MobaXterm 10.4 lacks authentication, enabling attackers to execute commands remotely via TCP port 23.

Affected Systems and Versions

Product: Mobatek MobaXterm 10.4
Vendor: N/A
Version: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by connecting to the TELNET service on TCP port 23 without the need for authentication, allowing them to execute arbitrary commands.

Mitigation and Prevention

Protecting systems from CVE-2017-15376 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable the TELNET service if not required for essential operations.
Implement firewall rules to restrict access to TCP port 23.
Regularly monitor network traffic for any suspicious activities.

Long-Term Security Practices

Use secure protocols like SSH instead of TELNET for remote access.
Keep software and systems updated to patch known vulnerabilities.

Patching and Updates

Check for patches or updates from Mobatek to address this vulnerability.
Apply security updates promptly to mitigate the risk of exploitation.