CVE-2022-22536

10.0 CRITICAL CISA KEV - Actively Exploited
Published: February 09, 2022 Modified: November 03, 2025

Description

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://launchpad.support.sap.com/#/notes/3123396
Source: cna@sap.com
Permissions Required
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
Source: cna@sap.com
Broken Link Not Applicable Vendor Advisory
https://launchpad.support.sap.com/#/notes/3123396
Source: af854a3a-2127-422b-91ae-364da2661108
Permissions Required
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
Source: af854a3a-2127-422b-91ae-364da2661108
Broken Link Not Applicable Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22536
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
US Government Resource

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
10.0 / 10.0
EPSS (Exploit Probability)
93.8%
100th percentile
Exploitation Status
Actively Exploited
Remediation due: 2022-09-08

Weaknesses (CWE)

Affected Vendors

sap