CVE-2021-37535

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…

Critical · published September 14, 2021

CVSS v3.0
10.0
EPSS
1%
Percentile
65.0
In the wild
Unconfirmed
What it is

🚨 A vital oversight in SAP NetWeaver could let unauthorized users access sensitive areas—no magic keys required! 🔥 Think of it like a VIP party where the bouncer never checks who enters. Anyone with a fake invite could stroll right in and make a mess! This vulnerability allows a crafty attacker to bypass user privilege checks, potentially gaining access to confidential data and performing unauthorized actions. Imagine the chaos if a party crasher had access to the VIP section—it could lead to data breaches and unauthorized changes!

Put simply

Think of it like a VIP party where the bouncer never checks who enters. Anyone with a fake invite could stroll right in and make a mess! CVE-2021-37535 is a critical flaw in the JMS Connector Service of SAP NetWeaver Application Server, where it fails to validate user authorization properly, allowing unauthorized access to system functionalities.

What to do

This vulnerability allows a crafty attacker to bypass user privilege checks, potentially gaining access to confidential data and performing unauthorized actions. Imagine the chaos if a party crasher had access to the VIP section—it could lead to data breaches and unauthorized changes! Make sure to update your SAP NetWeaver Application Server to the latest patched version. Review user roles and permissions to ensure tighter access controls are in place. Regularly audit logs for unusual activity to catch any unauthorized attempts early. You've got this! With these steps, you can lock down your SAP environment and elevate your security hero status! 🛡️

The record
Technical detail
CVSS v3.0
10.0 · CRITICAL
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01086 · 65.0th percentile
Published
2021-09-14T11:21Z
EPSS history
Timeline
  • 14 SEP 11:21Z
    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…
    cvelistv5