CVE-2020-6248 : Security Advisory and Response

SAP Adaptive Server Enterprise (Backup Server) version 16.0 is vulnerable to code injection, allowing arbitrary code execution.

Understanding CVE-2020-6248

This CVE involves a critical vulnerability in SAP Adaptive Server Enterprise (Backup Server) version 16.0 that could lead to code injection.

What is CVE-2020-6248?

SAP Adaptive Server Enterprise (Backup Server), version 16.0, lacks necessary validation checks for authenticated users during DUMP or LOAD commands, enabling code injection and arbitrary code execution.

The Impact of CVE-2020-6248

The vulnerability has a CVSS base score of 9.1 (Critical) with high impacts on confidentiality, integrity, and availability. An attacker with high privileges can exploit this flaw remotely without user interaction.

Technical Details of CVE-2020-6248

This section provides detailed technical insights into the vulnerability.

Vulnerability Description

The issue in SAP Adaptive Server Enterprise (Backup Server) version 16.0 allows attackers to execute arbitrary code through code injection due to the lack of proper validation checks.

Affected Systems and Versions

Product: SAP Adaptive Server Enterprise (Backup Server)
Vendor: SAP SE
Versions Affected: < 16.0

Exploitation Mechanism

Attackers can exploit this vulnerability by executing DUMP or LOAD commands, injecting malicious code into the system.

Mitigation and Prevention

Protect your systems from CVE-2020-6248 with the following steps:

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Monitor SAP security notes for relevant patches.
Restrict network access to vulnerable systems.

Long-Term Security Practices

Conduct regular security assessments and audits.
Implement the principle of least privilege to limit user access.

Patching and Updates

Keep software and systems up to date with the latest security patches.