CVE-2022-22536
Last modified
CVE-2022-22536 is a critical-severity vulnerability rated 10/10 on the CVSS scale. 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. CISA has confirmed active exploitation in the wild. EPSS estimates a 97.95% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sap | Content Server | 7.53 |
| Sap | Netweaver Application Server Abap | 7.22 |
| Sap | Netweaver Application Server Abap | 7.49 |
| Sap | Netweaver Application Server Abap | 7.53 |
| Sap | Netweaver Application Server Abap | 7.77 |
| Sap | Netweaver Application Server Abap | 7.81 |
| Sap | Netweaver Application Server Abap | 7.85 |
| Sap | Netweaver Application Server Abap | 7.86 |
| Sap | Netweaver Application Server Abap | 7.87 |
| Sap | Netweaver Application Server Abap | 8.04 |
| Sap | Netweaver Application Server Abap | krnl64nuc_7.22 |
| Sap | Netweaver Application Server Abap | krnl64nuc_7.22ext |
| Sap | Netweaver Application Server Abap | krnl64nuc_7.49 |
| Sap | Netweaver Application Server Abap | krnl64uc_7.22 |
| Sap | Netweaver Application Server Abap | krnl64uc_7.22ext |
| Sap | Netweaver Application Server Abap | krnl64uc_7.49 |
| Sap | Netweaver Application Server Abap | krnl64uc_7.53 |
| Sap | Netweaver Application Server Abap | krnl64uc_8.04 |
| Sap | Web Dispatcher | 7.22ext |
| Sap | Web Dispatcher | 7.49 |
| Sap | Web Dispatcher | 7.53 |
| Sap | Web Dispatcher | 7.77 |
| Sap | Web Dispatcher | 7.81 |
| Sap | Web Dispatcher | 7.85 |
| Sap | Web Dispatcher | 7.86 |
| Sap | Web Dispatcher | 7.87 |
References
- https://launchpad.support.sap.com/#/notes/3123396Permissions Required
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.htmlBroken Link, Not Applicable, Vendor Advisory
- https://launchpad.support.sap.com/#/notes/3123396Permissions Required
- https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.htmlBroken Link, Not Applicable, Vendor Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-22536US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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