CVE-2020-26823 : Security Advisory and Response

SAP Solution Manager (JAVA stack), version 7.20, has a critical vulnerability that allows an unauthenticated attacker to compromise the system due to missing authorization checks in the Upgrade Diagnostics Agent Connection Service.

Understanding CVE-2020-26823

This CVE affects SAP Solution Manager (JAVA stack) versions below 7.20.

What is CVE-2020-26823?

This CVE refers to a vulnerability in SAP Solution Manager (JAVA stack) version 7.20 that enables unauthorized access to the system, potentially impacting service integrity and availability.

The Impact of CVE-2020-26823

The vulnerability has a CVSS base score of 10 (Critical) with high impacts on availability and integrity, posing a significant threat to the affected systems.

Technical Details of CVE-2020-26823

SAP Solution Manager (JAVA stack) version 7.20 vulnerability details:

Vulnerability Description

Missing authorization checks in the Upgrade Diagnostics Agent Connection Service

Affected Systems and Versions

Product: SAP Solution Manager (JAVA stack)
Vendor: SAP SE
Versions Affected: < 7.20

Exploitation Mechanism

Attack Complexity: Low
Attack Vector: Network
Scope: Changed
Privileges Required: None
User Interaction: None
Confidentiality Impact: None
Integrity Impact: High
Availability Impact: High

Mitigation and Prevention

Steps to address CVE-2020-26823:

Immediate Steps to Take

Apply vendor-supplied patches or updates
Implement proper authorization checks
Monitor system logs for suspicious activities

Long-Term Security Practices

Regularly update and patch software
Conduct security assessments and audits
Educate users on security best practices

Patching and Updates

Refer to SAP's security advisories for patch availability and installation instructions