CVE-2020-11800 : What You Need to Know

Zabbix Server 2.2.x and 3.0.x before 3.0.31, and 3.2 allows remote attackers to execute arbitrary code.

Understanding CVE-2020-11800

Zabbix Server versions 2.2.x and 3.0.x before 3.0.31, and 3.2 are vulnerable to remote code execution attacks.

What is CVE-2020-11800?

CVE-2020-11800 is a critical vulnerability in Zabbix Server versions 2.2.x and 3.0.x before 3.0.31, and version 3.2. It enables remote attackers to execute arbitrary code on the affected systems.

The Impact of CVE-2020-11800

The impact of this vulnerability is rated as critical with a CVSS base score of 9.0. The confidentiality, integrity, and availability of the affected systems are all at high risk.

Technical Details of CVE-2020-11800

Zabbix Server versions 2.2.x and 3.0.x before 3.0.31, and 3.2 are susceptible to remote code execution.

Vulnerability Description

The vulnerability allows remote attackers to execute arbitrary code on the affected Zabbix Server instances.

Affected Systems and Versions

Zabbix Server 2.2.x
Zabbix Server 3.0.x before 3.0.31
Zabbix Server 3.2

Exploitation Mechanism

Attack Complexity: High
Attack Vector: Network
Privileges Required: None
Scope: Changed
User Interaction: None

Mitigation and Prevention

Immediate action is crucial to mitigate the risks posed by CVE-2020-11800.

Immediate Steps to Take

Update Zabbix Server to version 3.0.31 or newer.
Monitor network traffic for any suspicious activity.
Implement strong access controls and firewall rules.

Long-Term Security Practices

Regularly update and patch all software and systems.
Conduct security audits and penetration testing periodically.
Educate users and administrators about security best practices.

Patching and Updates

Apply the latest security patches provided by Zabbix to address this vulnerability.