CVE-2024-34688 Denial of service (DOS) in SAP NetWeaver AS Java (Meta Model Repository)

What is CVE-2024-34688?

CVE-2024-34688 is a high-severity denial of service vulnerability in Sap Netweaver Application Server Java, published on 11 Jun 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Due to unrestricted access to the Meta Model Repository services in SAP NetWeaver AS Java, attackers can perform DoS attacks on the application, which may prevent legitimate users from accessing it. This can result in no impact on confidentiality and integrity but a high impact on the availability of the application.

Weakness: CWE-400

Which versions are affected by CVE-2024-34688?

It affects 1 product.

Products include Sap Netweaver Application Server Java.

How do I fix CVE-2024-34688?

No fix has been published for CVE-2024-34688 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-2024-34688 being exploited?

There is no known exploitation of CVE-2024-34688 in the wild and no public exploit code.

Other vulnerabilities in Sap Netweaver Application Server Java

• CVE-2020-6287 SAP NetWeaver Missing Authentication for Critical Function Exploited Critical 10.0
• CVE-2010-5326 SAP NetWeaver Remote Code Execution Exploited Critical 10.0
• CVE-2016-2386 SAP NetWeaver SQL Injection Exploited Critical 9.8
• CVE-2017-12637 SAP NetWeaver Directory Traversal Exploited High 7.5
• CVE-2016-3976 SAP NetWeaver Directory Traversal Exploited High 7.5

All Sap Netweaver Application Server Java vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6qmc-84fw-65c9.