CVE-2020-13577 : Vulnerability Insights and Analysis
Learn about CVE-2020-13577, a high-severity denial-of-service vulnerability in Genivia gSOAP 2.8.107. Find out the impact, affected systems, exploitation details, 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-2020-13577
This CVE involves a denial-of-service vulnerability in Genivia gSOAP 2.8.107.
What is CVE-2020-13577?
- The vulnerability allows an attacker to trigger a denial of service by sending a malicious SOAP request.
- The issue specifically affects the WS-Security plugin functionality of Genivia gSOAP 2.8.107.
- Attackers can exploit this vulnerability by sending a crafted HTTP request.
The Impact of CVE-2020-13577
- 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-2020-13577
This section provides technical details about the vulnerability.
Vulnerability Description
- The vulnerability is a denial-of-service issue in the WS-Security plugin of Genivia gSOAP 2.8.107.
Affected Systems and Versions
- Affected Product: Genivia
- Affected Version: Genivia gSOAP 2.8.107
Exploitation Mechanism
- Attackers can exploit this vulnerability by sending a specially crafted SOAP request to the affected system.
Mitigation and Prevention
Here are the steps to mitigate and prevent exploitation of CVE-2020-13577.
Immediate Steps to Take
- Apply vendor patches or updates to address the vulnerability.
- Monitor network traffic for any signs of exploitation.
- Implement network-level controls to filter out potentially malicious requests.
Long-Term Security Practices
- Regularly update and patch software to prevent known vulnerabilities.
- Conduct security assessments and penetration testing to identify and address weaknesses.
Patching and Updates
- Stay informed about security advisories from the vendor and apply patches promptly to secure systems.