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CVE-2022-22536: SAP Multiple Products HTTP Request Smuggling Vulnerability
SAP Multiple Products · in CISA KEV since 2022-08-18
2022-08-18added to KEV
2022-09-08federal remediation due date
97.95%EPSS exploit probability (30 days) 99.9th percentile
10 CRITICALCVSS 3.1
Unknownknown ransomware use
190days from NVD publication to KEV
What it is
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.
Required action (CISA)
Apply updates per vendor instructions.
| CWE | CWE-444 |
|---|---|
| CVSS vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
| NVD published | 2022-02-09 (Analyzed) |
Original records: NVD · CISA KEV · JSON: /api/cve/CVE-2022-22536.json · all KEV CVEs
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Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.
Get the full file: Exploited Vulnerabilities Brief – September 2026 ($29): this month's KEV additions ranked by EPSS, ransomware use and due date, ready to hand to a patch team. Checkout by Polar.