CVE-2018-2433

Name: CVE-2018-2433
Creator: NVD / NIST
Published: 2018-07-10T18:29:00.907+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.08%

Last modified Jun 17, 2026

CVE-2018-2433 is a vulnerability of currently unknown severity. SAP Gateway (SAP KERNEL 32 NUC, SAP KERNEL 32 Unicode, SAP KERNEL 64 NUC, SAP KERNEL 64 Unicode 7.21, 7.21EXT, 7.22 and 7.22EXT; SAP KERNEL 7.21, 7.22, 7.45, 7.49 and 7.53) allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

SAP Gateway (SAP KERNEL 32 NUC, SAP KERNEL 32 Unicode, SAP KERNEL 64 NUC, SAP KERNEL 64 Unicode 7.21, 7.21EXT, 7.22 and 7.22EXT; SAP KERNEL 7.21, 7.22, 7.45, 7.49 and 7.53) allows an attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service.

Metrics

EPSS Probability

1.08%

61.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Sap	Sap Kernel	7.21
Sap	Sap Kernel	7.21ext
Sap	Sap Kernel	7.22
Sap	Sap Kernel	7.22ext
Sap	Sap Kernel	7.45
Sap	Sap Kernel	7.49
Sap	Sap Kernel	7.53

References

https://launchpad.support.sap.com/#/notes/2597913Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000Vendor Advisory
https://launchpad.support.sap.com/#/notes/2597913Permissions Required, Vendor Advisory
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=497256000Vendor Advisory

Timeline

Published: Jul 10, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-2433?

How severe is CVE-2018-2433?

Severity scoring for CVE-2018-2433 is pending analysis. The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.

How do I fix CVE-2018-2433?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-2433?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST