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CVE-2017-9844

7.5 · HIGH

SAP NetWeaver 7400.12.21.30308 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted serialized Java object in a request to metadatauploader, aka SA…

Published Jul 12, 2017CWE-502EPSS 5.37%

Overview

CVE-2017-9844 is a high-severity vulnerability. It was published on July 12, 2017 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

SAP NetWeaver 7400.12.21.30308 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted serialized Java object in a request to metadatauploader, aka SAP Security Note 2399804. NOTE: The vendor states that the devserver package of Visual Composer deserializes a malicious object that may cause legitimate users accessing a service, either by crashing or flooding the service.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refwww.securityfocus.com/bid/96865Referpscan.io/advisories/erpscan-17-014-sap-netweaver-java-deserialization-untrusted-user-value-metadatauploader/Refme.sap.com/notes/2399804Refwww.securityfocus.com/bid/96865Referpscan.io/advisories/erpscan-17-014-sap-netweaver-java-deserialization-untrusted-user-value-metadatauploader/

How CyberStrike helps

Frequently asked questions

What is CVE-2017-9844?

CVE-2017-9844 is a high-severity vulnerability. It was published on July 12, 2017 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2017-9844?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2017-9844?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2017-9844?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2017-9844 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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