CVE-2017-15376

The TELNET service in Mobatek MobaXterm 10.4 does not require authentication, which allows remote attackers to execute arbitrary commands via TCP port 23

published October 16, 2017

CVSS
—
EPSS
4%
Percentile
89.9
In the wild
Unconfirmed
What it is

🚨 The TELNET service in Mobatek MobaXterm 10.4 is an open door, allowing attackers to execute arbitrary commands without a password! 🔥 Think of it as a restaurant where anyone can walk in and make changes to the menu without any ID check, potentially serving up some nasty surprises to diners. An attacker could easily waltz right in and execute any command on the system, leading to unauthorized access or control. This could be absolutely devastating, as sensitive data or system operations could be manipulated without anyone knowing it’s happening!

Put simply

Think of it as a restaurant where anyone can walk in and make changes to the menu without any ID check, potentially serving up some nasty surprises to diners. This vulnerability stems from the TELNET service running on TCP port 23, which doesn’t require authentication. This means anyone with network access can send commands directly to the service.

What to do

An attacker could easily waltz right in and execute any command on the system, leading to unauthorized access or control. This could be absolutely devastating, as sensitive data or system operations could be manipulated without anyone knowing it’s happening! To protect your system, disable the TELNET service immediately or restrict access to trusted IPs only. Consider using more secure protocols, like SSH, for remote access. Regularly check for and apply updates to MobaXterm to ensure vulnerabilities are patched. You’ve got this! By following these steps, you'll close that door and keep your system safe from unwanted guests! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03804 · 89.9th percentile
Published
2017-10-16T04:00Z
EPSS history
Timeline
  • 16 OCT 04:00Z
    The TELNET service in Mobatek MobaXterm 10.4 does not require authentication, which allows remote attackers to execute arbitrary commands via TCP port 23
    cvelistv5