# CVE-2022-22536: SAP Multiple Products HTTP Request Smuggling Vulnerability

> CVE-2022-22536: SAP Multiple Products HTTP Request Smuggling Vulnerability. CVSS 9.8 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2022-22536
Last updated: 2025-10-21T23:15:47Z

- Published: 2022-02-09 22:05 UTC · Updated: 2025-10-21 23:15 UTC · Assigner: sap
- CVSS: 9.8 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS: 97.9%, 100th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2022-08-18, federal due date 2022-09-08, ransomware use: Unknown
- CWE: CWE-444

## 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.

## CISA required action

Apply updates per vendor instructions.

## Affected vendors and products

- SAP SE: SAP Content Server
- SAP SE: SAP NetWeaver and ABAP Platform
- SAP SE: SAP Web Dispatcher

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2022-22536)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2022-22536)
- [https://launchpad.support.sap.com/\#/notes/3123396](https://launchpad.support.sap.com/#/notes/3123396)
- [https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html](https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2022-22536 · Markdown: https://rewindex.com/cve/CVE-2022-22536.md · JSON: https://rewindex.com/api/v1/cves/CVE-2022-22536 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:11:07.098Z