CVE-2026-40135
Analyzed Analyzed - Analysis Complete
OS Command Injection in SAP NetWeaver Application Server

Publication date: 2026-05-12

Last updated on: 2026-06-03

Assigner: SAP SE

Description
An OS Command Injection vulnerability exists in the SAP NetWeaver Application Server for ABAP and ABAP Platform that allows an authenticated attacker with administrative access to execute specially crafted shell commands on the server, bypassing the logging mechanism. This allows the execution of unintended OS commands without detection, potentially impacting the integrity and availability of the application, with no impact on confidentiality.
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Meta Information
Published
2026-05-12
Last Modified
2026-06-03
Generated
2026-06-21
AI Q&A
2026-05-12
EPSS Evaluated
2026-06-20
NVD
EUVD
Affected Vendors & Products
Showing 15 associated CPEs
Vendor Product Version / Range
sap netweaver_application_server_abap 702
sap netweaver_application_server_abap 700
sap netweaver_application_server_abap 701
sap netweaver_application_server_abap 731
sap netweaver_application_server_abap 740
sap netweaver_application_server_abap 750
sap netweaver_application_server_abap 751
sap netweaver_application_server_abap 752
sap netweaver_application_server_abap 753
sap netweaver_application_server_abap 754
sap netweaver_application_server_abap 755
sap netweaver_application_server_abap 756
sap netweaver_application_server_abap 757
sap netweaver_application_server_abap 758
sap netweaver_application_server_abap 816
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
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Executive Summary

This vulnerability is an OS Command Injection in the SAP NetWeaver Application Server for ABAP and ABAP Platform. It allows an authenticated attacker who has administrative access to execute specially crafted shell commands on the server.

The attacker can bypass the logging mechanism, meaning these commands can be executed without being detected.

Impact Analysis

The vulnerability can impact the integrity and availability of the application by allowing unintended OS commands to be executed.

Since the logging mechanism can be bypassed, malicious actions may go unnoticed, increasing the risk of damage or disruption.

There is no impact on confidentiality according to the description.

Compliance Impact

This vulnerability allows an authenticated attacker with administrative access to execute OS commands while bypassing the logging mechanism. This lack of logging can impact the integrity and availability of the application, which may hinder the ability to detect and respond to malicious activities.

Since the vulnerability does not impact confidentiality, direct exposure of personal or sensitive data is not indicated. However, the inability to log such actions could affect compliance with standards like GDPR and HIPAA that require proper audit trails and monitoring to ensure data integrity and accountability.

Therefore, this vulnerability could negatively affect compliance with regulations that mandate comprehensive logging and monitoring, potentially leading to non-compliance issues related to integrity and availability controls.

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