CVE-2020-20184 : Exploit Details and Defense Strategies

GateOne allows remote attackers to execute arbitrary commands via shell metacharacters in the port field when attempting an SSH connection.

Understanding CVE-2020-20184

GateOne vulnerability that enables remote attackers to execute arbitrary commands through shell metacharacters in the port field during an SSH connection.

What is CVE-2020-20184?

CVE-2020-20184 is a security vulnerability in GateOne that allows malicious actors to run unauthorized commands by exploiting shell metacharacters in the port field while initiating an SSH connection.

The Impact of CVE-2020-20184

This vulnerability can lead to unauthorized command execution by remote attackers, potentially compromising the security and integrity of the system.

Technical Details of CVE-2020-20184

GateOne vulnerability technical specifics.

Vulnerability Description

GateOne is susceptible to remote command execution due to improper handling of shell metacharacters in the port field during SSH connections.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Version: Not applicable

Exploitation Mechanism

Attackers can exploit this vulnerability by inserting malicious shell metacharacters in the port field during an SSH connection attempt, allowing them to execute unauthorized commands.

Mitigation and Prevention

Steps to mitigate and prevent CVE-2020-20184 exploitation.

Immediate Steps to Take

Disable GateOne or restrict access to trusted users only.
Implement network-level controls to limit exposure.

Long-Term Security Practices

Regularly update GateOne to the latest version to patch known vulnerabilities.
Conduct security assessments and audits to identify and address potential weaknesses.

Patching and Updates

Apply patches and updates provided by GateOne promptly to address security vulnerabilities.