CVE-2019-0363 Denial of service in SAP HANA Extended Application Services

High 7.1 Published 10 Sep 2019 Updated 4 Aug 2024

Attackers can overload the SAP HANA XS Advanced server or leak internal network port information via an HTTP/REST endpoint.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-0363?

CVE-2019-0363 is a high-severity denial of service vulnerability in SAP HANA Extended Application Services, published on 10 Sep 2019. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Attackers may misuse an HTTP/REST endpoint of SAP HANA Extended Application Services (Advanced model), before version 1.0.118, to overload the server or retrieve information about internal network ports.

Which versions are affected by CVE-2019-0363?

It affects 1 product.

Products include Sap Hana Extended Application Services.

How do I fix CVE-2019-0363?

No fix has been published for CVE-2019-0363 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-0363 being exploited?

There is no known exploitation of CVE-2019-0363 in the wild and no public exploit code.

Sources

Also known as GHSA-rwv6-cxhj-8fqr.