← Vulnerability feed

Vulnerability record · CVE-2022-28773 · published 12 April 2022

CVE-2022-28773: Sap netweaver vulnerability

Sap · Netweaver

Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.

7.5 CVSS 3.1 High EPSS 1.5% · top 27.1% CWE-674 · CWE-674
7.5CVSS 3.1 base score, v2 5.0
1.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

Due to an uncontrolled recursion in SAP Web Dispatcher and SAP Internet Communication Manager, the application may crash, leading to denial of service, but can be restarted automatically.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://launchpad.support.sap.com/#/notes/3111293 Permissions RequiredVendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html Vendor Advisory
https://launchpad.support.sap.com/#/notes/3111293 Permissions RequiredVendor Advisory
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html Vendor Advisory

Track CVE-2022-28773 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2022-22536SAP NetWeaver and Web Dispatcher HTTP request smugglingSAP NetWeaver Application Server ABAP, NetWeaver Application Server Java, ABAP Platform, Content Server 7.53 and Web Dispatcher mishandle HTTP reques…KEVEPSS 98%analysed9.8CVE-2025-31324SAP NetWeaver Visual Composer Metadata Uploader unauthenticated file uploadThe SAP NetWeaver Visual Composer Metadata Uploader lacks proper authorization checks, letting an unauthenticated agent upload executable binaries to…KEVEPSS 99%analysed9.1CVE-2025-42999SAP NetWeaver Visual Composer Metadata Uploader deserialization flawSAP NetWeaver Visual Composer Metadata Uploader deserializes untrusted content uploaded by a privileged user, allowing malicious payloads to execute …KEVEPSS 14%analysed8.8CVE-2021-38163SAP NetWeaver Visual Composer unrestricted file upload leads to RCESAP NetWeaver Visual Composer 7.0 RT (versions 7.30, 7.31, 7.40, 7.50) allows an authenticated non-administrative user to upload a malicious file ove…KEVEPSS 36%analysed10.0CVE-2013-6822Sap netweaver vulnerabilityGRMGApp in SAP NetWeaver allows remote attackers to have unspecified impact and attack vectors, related to an XML External Entity (XXE) issue.EPSS 2.2%9.8CVE-2023-40309Sap commoncryptolib incorrect authorization vulnerabilitySAP CommonCryptoLib does not perform necessary authentication checks, which may result in missing or wrong authorization checks for an authenticated …EPSS 0.88%9.8CVE-2011-1517Sap netweaver vulnerabilitySAP NetWeaver 7.0 allows Remote Code Execution and Denial of Service caused by an error in the DiagTraceHex() function. By sending a specially-crafte…EPSS 4.2%9.8CVE-2013-1592Sap netweaver classic buffer overflow vulnerabilityA Buffer Overflow vulnerability exists in the Message Server service _MsJ2EE_AddStatistics() function when sending specially crafted SAP Message Serv…EPSS 24%

Source: NIST National Vulnerability Database (record CVE-2022-28773), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.