# CVE-2022-22536

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.

- Page: https://www.vulneraibility.com/cve/CVE-2022-22536
- CVSS: 10.0
- Known exploited: yes, in CISA KEV since 2022-08-18; CISA due date 2022-09-08
- EPSS: 97.95% (percentile 99.9)
- Public exploit code: 1 on Exploit-DB · 4 GitHub proofs of concept · 1 Nuclei template (first 2022-02-15)
- CISA SSVC: exploitation active, automatable yes, technical impact total (assessed 2025-01-29)
- Weakness: CWE-444
- Published: 2022-02-09

## Affected versions

- SAP SE SAP Content Server: affected 7.53
- SAP SE SAP NetWeaver and ABAP Platform: affected KERNEL 7.22; 8.04; 7.49; 7.53; 7.77; 7.81; 7.85; 7.86; 7.87; KRNL64UC 8.04; 7.22; 7.22EXT; KRNL64NUC 7.22
- SAP SE SAP Web Dispatcher: affected 7.49; 7.53; 7.77; 7.81; 7.85; 7.22EXT; 7.86; 7.87

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://launchpad.support.sap.com/#/notes/3123396
- [other] https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22536

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.