CVE-2020-10818 : Security Advisory and Response

Artica Proxy 4.26 allows remote command execution for an authenticated user via shell metacharacters in the "Modify the hostname" field.

Understanding CVE-2020-10818

Artica Proxy 4.26 vulnerability allowing remote command execution.

What is CVE-2020-10818?

CVE-2020-10818 is a vulnerability in Artica Proxy 4.26 that enables remote command execution by an authenticated user using shell metacharacters in the "Modify the hostname" field.

The Impact of CVE-2020-10818

The vulnerability allows an attacker to execute arbitrary commands on the target system, potentially leading to unauthorized access, data theft, or further compromise of the system.

Technical Details of CVE-2020-10818

Artica Proxy 4.26 vulnerability details.

Vulnerability Description

The flaw in Artica Proxy 4.26 permits remote command execution through the exploitation of shell metacharacters within the "Modify the hostname" field.

Affected Systems and Versions

Affected Version: 4.26
Product: Artica Proxy
Vendor: N/A

Exploitation Mechanism

The vulnerability can be exploited by an authenticated user inserting shell metacharacters in the designated field to execute unauthorized commands on the system.

Mitigation and Prevention

Protecting systems from CVE-2020-10818.

Immediate Steps to Take

Disable access to the affected feature or application until a patch is available.
Monitor system logs for any suspicious activities indicating exploitation attempts.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Implement strong authentication mechanisms to prevent unauthorized access.

Patching and Updates

Check for patches or updates from the vendor to fix the vulnerability in Artica Proxy 4.26.