CVE-2020-12817 : Vulnerability Insights and Analysis

Fortinet FortiAnalyzer before 6.4.1 and 6.2.5 is vulnerable to an improper neutralization of input issue, potentially allowing a remote authenticated attacker to inject malicious script-related HTML tags.

Understanding CVE-2020-12817

This CVE involves a security vulnerability in Fortinet FortiAnalyzer versions before 6.4.1 and 6.2.5, which could be exploited by a remote authenticated attacker.

What is CVE-2020-12817?

An improper neutralization of input vulnerability in FortiAnalyzer before 6.4.1 and 6.2.5 may allow a remote authenticated attacker to inject script-related HTML tags via the Name parameter of Storage Connectors.

The Impact of CVE-2020-12817

The vulnerability could enable a remote authenticated attacker to inject malicious script-related HTML tags, potentially leading to the execution of unauthorized code or commands.

Technical Details of CVE-2020-12817

Fortinet FortiAnalyzer before 6.4.1 and 6.2.5 is susceptible to the following:

Vulnerability Description

Improper neutralization of input vulnerability
Injection of script-related HTML tags via the Name parameter of Storage Connectors

Affected Systems and Versions

Product: Fortinet FortiAnalyzer
Vendor: Fortinet
Versions Affected: FortiAnalyzer before 6.4.1; before 6.2.5

Exploitation Mechanism

The vulnerability can be exploited by a remote authenticated attacker injecting malicious script-related HTML tags through the Name parameter of Storage Connectors.

Mitigation and Prevention

To address CVE-2020-12817, consider the following steps:

Immediate Steps to Take

Update FortiAnalyzer to version 6.4.1 or 6.2.5 to mitigate the vulnerability
Monitor network traffic for any signs of exploitation

Long-Term Security Practices

Regularly update and patch FortiAnalyzer and other software components
Implement network segmentation and access controls to limit the attack surface

Patching and Updates

Apply security patches and updates provided by Fortinet to address the vulnerability