CVE-2020-13575 : What You Need to Know

A denial-of-service vulnerability exists in the WS-Addressing plugin functionality of Genivia gSOAP 2.8.107. An attacker can exploit this vulnerability by sending a specially crafted SOAP request, leading to a denial of service.

Understanding CVE-2020-13575

This CVE involves a NULL Pointer Dereference vulnerability in Genivia gSOAP 2.8.107.

What is CVE-2020-13575?

The vulnerability allows an attacker to trigger a denial-of-service condition by sending a malicious SOAP request.
The issue is caused by improper handling of SOAP requests in the WS-Addressing plugin of gSOAP.

The Impact of CVE-2020-13575

CVSS Base Score: 7.5 (High)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: High

Technical Details of CVE-2020-13575

The technical details of the vulnerability are as follows:

Vulnerability Description

The vulnerability is a NULL Pointer Dereference issue in the WS-Addressing plugin of Genivia gSOAP 2.8.107.

Affected Systems and Versions

Vendor: Genivia
Product: gSOAP
Affected Version: 2.8.107

Exploitation Mechanism

An attacker can exploit this vulnerability by sending a specially crafted SOAP request to the affected system, causing a denial of service.

Mitigation and Prevention

It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-13575:

Immediate Steps to Take

Apply vendor patches or updates to address the vulnerability.
Implement network security measures to filter out malicious SOAP requests.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Conduct security assessments and penetration testing to identify and remediate weaknesses.

Patching and Updates

Stay informed about security advisories from Genivia and apply patches promptly to secure systems.