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

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server and SAP Web Dispatcher allow HTTP request smuggling. An unauthenticated attacker can prepend a victim's request with arbitrary data, allowing for function execution impersonating the victim or poisoning intermediary Web caches.

VendorSAP
ProductMultiple Products
Date added to KEV2022-08-18
Due date (BOD 22-01)2022-09-08
Known ransomware campaign useUnknown
CWECWE-444
Required actionApply updates per vendor instructions.

What to do

  1. Identify every instance of SAP Multiple Products in your environment (asset inventory, EDR, vulnerability scanner).
  2. Apply CISA's required action: Apply updates per vendor instructions.
  3. Federal civilian agencies must act by 2022-09-08 under BOD 22-01; other organizations can use the same date as a target.
  4. Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.

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Sources

Generated from the CISA feed with AI assistance; facts are taken verbatim from the feed. Not affiliated with or endorsed by CISA. Facts come from the CISA Known Exploited Vulnerabilities catalog (public domain).