CVE-2020-26810 : What You Need to Know

SAP Commerce Cloud (Accelerator Payment Mock) versions 1808, 1811, 1905, and 2005 are vulnerable to a Denial of Service attack due to a crafted request. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2020-26810

SAP Commerce Cloud (Accelerator Payment Mock) versions 1808, 1811, 1905, and 2005 have a vulnerability that can lead to Denial of Service.

What is CVE-2020-26810?

This CVE allows an unauthenticated attacker to send a specially crafted request to a specific SAP Commerce module URL over the network. The request can cause the SAP Commerce service to become unavailable, resulting in a Denial of Service (DoS) attack.

The Impact of CVE-2020-26810

CVSS Base Score: 7.5 (High)
Attack Vector: Network
Attack Complexity: Low
Availability Impact: High
No impact on Confidentiality or Integrity

Technical Details of CVE-2020-26810

Vulnerability Description

The vulnerability in SAP Commerce Cloud (Accelerator Payment Mock) versions 1808, 1811, 1905, and 2005 allows unauthenticated attackers to disrupt the service availability.

Affected Systems and Versions

SAP Commerce Cloud (Accelerator Payment Mock) versions: 1808, 1811, 1905, 2005

Exploitation Mechanism

The attacker can exploit this vulnerability by sending a malicious request to a specific SAP Commerce module URL over the network.

Mitigation and Prevention

Immediate Steps to Take

Apply the necessary security patches provided by SAP.
Monitor network traffic for any suspicious activity targeting the affected versions.

Long-Term Security Practices

Regularly update and patch SAP Commerce Cloud to prevent vulnerabilities.
Implement network security measures to detect and block malicious requests.

Patching and Updates

Ensure that all systems running SAP Commerce Cloud (Accelerator Payment Mock) are updated with the latest security patches.