CVE-2021-21446 — HIGH (7.5)

Vulnerability Description

SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, this has a high impact on the availability of the service.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sap	Netweaver Application Server Abap	740

References

https://launchpad.support.sap.com/#/notes/3000306Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476Vendor Advisory
https://launchpad.support.sap.com/#/notes/3000306Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564760476Vendor Advisory

FAQ

What is CVE-2021-21446?

CVE-2021-21446 is a vulnerability with a CVSS score of 7.5 (HIGH). SAP NetWeaver AS ABAP, versions 740, 750, 751, 752, 753, 754, 755, allows an unauthenticated attacker to prevent legitimate users from accessing a service, either by crashing or flooding the service, ...

How severe is CVE-2021-21446?

CVE-2021-21446 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21446?

Check the references section above for vendor advisories and patch information. Affected products include: Sap Netweaver Application Server Abap.