CVE-2022-22536 KEV EXPLOIT
10.0
CRITICAL · CVSS 3.1 · EPSS 97.9% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2022-09-08.
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.
Scoring
| CVSS | 10.0 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 97.95% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-444 |
| On CISA KEV | yes — remediate by 2022-09-08 |
| Public exploit | yes |
| Published | 2022-02-09 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | SAP Multiple Products HTTP Request Smuggling Vulnerability |
|---|---|
| Added | 2022-08-18 |
| Due | 2022-09-08 |
| Vendor / product | SAP / Multiple Products |
| Ransomware use | none reported |
Affected (3)
| Vendor | Product |
|---|---|
| sap | content server |
| sap | netweaver application server abap |
| sap | web dispatcher |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | SAP NetWeaver - 7.53 - HTTP Request Smuggling | 2025-04-02 |
References
- https://launchpad.support.sap.com/#/notes/3123396
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
- https://launchpad.support.sap.com/#/notes/3123396
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22536
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