SAP S/4HANA: Auth Bypass Deleting Shared Bank Statement Rules
CVE-2025-42939 Published on October 14, 2025
Missing Authorization Check in SAP S/4HANA (Manage Processing Rules - For Bank Statements)
SAP S/4HANA (Manage Processing Rules - For Bank Statements) allows an authenticated attacker with basic privileges to delete conditions from any shared rule of any user by tampering the request parameter. Due to missing authorization check, the attacker can delete shared rule conditions that should be restricted, compromising the integrity of the application without affecting its confidentiality or availability.
Vulnerability Analysis
CVE-2025-42939 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality, with no impact on integrity, and no impact on availability.
Weakness Type
What is an AuthZ Vulnerability?
The software performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.
CVE-2025-42939 has been classified to as an AuthZ vulnerability or weakness.
Products Associated with CVE-2025-42939
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Affected Versions
SAP_SE SAP S/4HANA (Manage Processing Rules - For Bank Statements):- Version S4CORE 104 is affected.
- Version 105 is affected.
- Version 106 is affected.
- Version 107 is affected.
- Version 108 is affected.
- Version 109 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.