CVE-2017-9845 Denial of service in n/a

High 7.5 Published Updated

Remote attackers can cause a denial of service in SAP NetWeaver via crafted DIAG requests, requiring administrators to apply security patches.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2017-9845?

CVE-2017-9845 is a high-severity denial of service vulnerability in Sap Netweaver, published on 12 Jul 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

disp+work 7400.12.21.30308 in SAP NetWeaver 7.40 allows remote attackers to cause a denial of service (resource consumption) via a crafted DIAG request, aka SAP Security Note 2405918.

Weakness: CWE-400

Which versions are affected by CVE-2017-9845?

It affects 1 product.

Products include Sap Netweaver.

How do I fix CVE-2017-9845?

No fix has been published for CVE-2017-9845 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-2017-9845 being exploited?

There is no known exploitation of CVE-2017-9845 in the wild and no public exploit code.

All Sap Netweaver vulnerabilities

Sources

Also known as GHSA-55qf-6mr4-qmxv.

Is CVE-2017-9845 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free