CVE-2019-0350 : What You Need to Know

SAP HANA Database versions 1.0 and 2.0 are susceptible to a Denial of Service attack due to improperly formatted connection requests.

Understanding CVE-2019-0350

The vulnerability in SAP HANA Database versions 1.0 and 2.0 allows unauthorized individuals to disrupt the indexserver, leading to a Denial of Service.

What is CVE-2019-0350?

The CVE-2019-0350 vulnerability in SAP HANA Database versions 1.0 and 2.0 enables attackers to send malformed connection requests, causing the indexserver to crash and resulting in a Denial of Service.

The Impact of CVE-2019-0350

Exploitation of this vulnerability can render an SAP HANA instance unresponsive, disrupting critical operations and potentially causing downtime.

Technical Details of CVE-2019-0350

The technical aspects of the CVE-2019-0350 vulnerability are as follows:

Vulnerability Description

Unauthorized individuals can send improperly formatted connection requests to SAP HANA Database versions 1.0 and 2.0.

Affected Systems and Versions

Product: SAP HANA Database
Vendor: SAP SE
Vulnerable Versions: < 1.0, < 2.0

Exploitation Mechanism

Attackers exploit the vulnerability by sending malformed connection requests, leading to the indexserver becoming unresponsive.

Mitigation and Prevention

To address CVE-2019-0350 and enhance security, consider the following steps:

Immediate Steps to Take

Apply vendor-supplied patches or updates promptly.
Monitor network traffic for any suspicious activity targeting the SAP HANA Database.

Long-Term Security Practices

Regularly update and patch SAP HANA Database to mitigate known vulnerabilities.
Implement network segmentation and access controls to limit exposure to potential attacks.
Conduct regular security assessments and penetration testing to identify and address security gaps.

Patching and Updates

Stay informed about security advisories and updates from SAP SE to apply relevant patches and fixes in a timely manner.