CVE-2021-33670 Information

Description

SAP NetWeaver AS for Java (Http Service Monitoring Filter) versions - 7.10 7.11 7.20 7.30 7.31 7.40 7.50 allows an attacker to send multiple HTTP requests with different method types thereby crashing the filter and making the HTTP server unavailable to other legitimate users leading to denial of service vulnerability.

CVSS Vector

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

Reference

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=580617506 https://launchpad.support.sap.com/#/notes/3056652 http://seclists.org/fulldisclosure/2022/May/4 http://packetstormsecurity.com/files/166965/SAP-NetWeaver-Java-Denial-Of-Service.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5