CVE-2020-13574 : Exploit Details and Defense Strategies
Learn about CVE-2020-13574, a high-severity denial-of-service vulnerability in Genivia gSOAP 2.8.107. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
A denial-of-service vulnerability exists in the WS-Security 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-2020-13574
This CVE involves a denial-of-service vulnerability in Genivia gSOAP 2.8.107.
What is CVE-2020-13574?
The vulnerability allows an attacker to trigger a denial-of-service condition by sending a malicious SOAP request.
The Impact of CVE-2020-13574
- CVSS Base Score: 7.5 (High)
- Attack Vector: Network
- Attack Complexity: Low
- Availability Impact: High
- Privileges Required: None
- Scope: Unchanged
- Vector String: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CWE ID: CWE-476 (NULL Pointer Dereference)
Technical Details of CVE-2020-13574
This section provides more technical insights into the vulnerability.
Vulnerability Description
The vulnerability is due to a flaw in the WS-Security plugin of Genivia gSOAP 2.8.107, allowing for a denial-of-service attack.
Affected Systems and Versions
- Affected Product: Genivia
- Affected Version: Genivia gSOAP 2.8.107
Exploitation Mechanism
An attacker can exploit this vulnerability by sending a specially crafted SOAP request, causing the service to become unavailable.
Mitigation and Prevention
Protecting systems from CVE-2020-13574 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply vendor patches or updates promptly.
- Implement network-level protections to filter out potentially malicious requests.
- Monitor network traffic for any signs of exploitation.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate weaknesses.
- Educate users and administrators about safe coding practices and security protocols.
Patching and Updates
Ensure that the affected software, Genivia gSOAP 2.8.107, is updated with the latest patches to mitigate the vulnerability.