CVE-2019-0365 : What You Need to Know

SAP SE products, including SAP Kernel and SAP GUI, are affected by a vulnerability that could lead to a Denial of Service attack.

Understanding CVE-2019-0365

This CVE identifies a vulnerability in various SAP products that could be exploited by attackers to disrupt services.

What is CVE-2019-0365?

The vulnerability in SAP products allows attackers to overload services, preventing legitimate users from accessing them.

The Impact of CVE-2019-0365

The vulnerability could lead to a Denial of Service attack, impacting the availability of SAP services and hindering normal operations.

Technical Details of CVE-2019-0365

This section provides detailed technical information about the vulnerability.

Vulnerability Description

Versions of SAP Kernel and SAP GUI are susceptible to exploitation, potentially causing service disruptions.

Affected Systems and Versions

SAP Kernel (KRNL32NUC): < 7.21, < 7.21EXT, < 7.22, < 7.22EXT, < 7.49
SAP Kernel (KRNL32UC): < 7.21, < 7.21EXT, < 7.22, < 7.22EXT
SAP Kernel (KRNL64NUC): < 7.21, < 7.21EXT, < 7.22, < 7.22EXT, < 7.49
SAP Kernel (KRNL64UC): < 7.21, < 7.21EXT, < 7.22, < 7.22EXT, < 7.49, < 7.73
SAP Kernel (KERNEL): < 7.21, < 7.49, < 7.53, < 7.73, < 7.76
SAP GUI for Windows (BC-FES-GUI): < 7.5, < 7.6
SAP GUI for Java (BC-FES-JAV): < 7.5

Exploitation Mechanism

The vulnerability could be exploited by attackers to crash or flood services, leading to service unavailability.

Mitigation and Prevention

Protecting systems from this vulnerability is crucial for maintaining service availability and security.

Immediate Steps to Take

Apply security patches provided by SAP promptly.
Monitor system logs for any unusual activities.
Implement network security measures to detect and prevent attacks.

Long-Term Security Practices

Regularly update SAP products to the latest secure versions.
Conduct security assessments and penetration testing to identify vulnerabilities.

Patching and Updates

Stay informed about security updates from SAP.
Ensure timely installation of patches to mitigate the risk of exploitation.