CVE-2021-37535 Missing authorization in SAP NetWeaver Application Server Java (JMS Connector Service)

What is CVE-2021-37535?

CVE-2021-37535 is a critical missing authorization vulnerability in Sap Netweaver Application Server Java, published on 14 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

SAP NetWeaver Application Server Java (JMS Connector Service) - versions 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not perform necessary authorization checks for user privileges.

Weakness: CWE-862

Which versions are affected by CVE-2021-37535?

It affects 1 product.

Products include Sap Netweaver Application Server Java.

How do I fix CVE-2021-37535?

No fix has been published for CVE-2021-37535 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2021-37535 being exploited?

There is no known exploitation of CVE-2021-37535 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-9q55-3953-mqgf.