CVE-2025-42939
MediumCVSS 4.3Exploitation Probability (EPSS)
Low risk12th percentile - higher than 12% of all known CVEs
Summary
Vulnerability in 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.
Risk Assessment
Risk of integrity violation in bank statement processing rules, potentially leading to unauthorized configuration changes and errors in transaction handling.
Recommendation
Apply the SAP patch and ensure authorization checks are enforced for all operations on shared rules.
Other vulnerabilities in SAP S/4HANA
See all- CVE-2026-0498Critical
Vulnerability in SAP S/4HANA (Private Cloud and On-Premise) allows an attacker with admin privileges to inject arbitrary ABAP code or OS commands via the RFC-exposed function module, bypassing authorization checks.
- CVE-2026-76962Medium
SAP S/4HANA (Manage Bank Chains app) does not perform sufficient authorization checks within certain functionality. A low-privileged attacker could send specially crafted requests to delete entries that should not be accessible. This results in a low impact on availability, with no impact on confidentiality and integrity.
- CVE-2026-44766Medium
SAP S/4HANA (Intercompany Matching and Reconciliation) allows a low-privileged authenticated user to inject malicious input into certain functions, which may be processed by the database without proper validation. This could allow access to sensitive information, resulting in high impact on confidentiality, with no impact on integrity and availability.
- CVE-2026-66766High
SAP S/4HANA (Private Cloud) uses a third-party component that contains a Regular Expression Denial of Service (ReDoS) vulnerability. An unauthenticated attacker could supply specially crafted input that triggers excessive processing within the affected functionality. Successful exploitation could exhaust system resources and make the service unavailable, resulting in a high impact on availability. There is no impact on confidentiality and integrity.
- CVE-2026-66764Medium
Reprocess Bank Statement Items in SAP S/4HANA does not perform the necessary authorization checks for authenticated users, allowing them to use rules that have not been shared with them, resulting in privilege escalation.
- CVE-2026-44771Medium
In SAP S/4HANA, the Draft operation does not perform necessary authorization checks for an authenticated user. A restricted user could access information within the entity, resulting in escalation of privileges.
- CVE-2026-44769Medium
A vulnerability in SAP S/4HANA Project Management (PPM-PRO) allows an attacker with high privileges to execute crafted database queries, exposing the backend database. This results in low impact on confidentiality, with no impact on integrity and availability.
- CVE-2026-44744Medium
SAP S/4HANA (On-Premise) has an SQL injection vulnerability in a remote-enabled function module. An authenticated attacker can execute unauthorized database queries, exposing sensitive information.
Original NVD description (English source)
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 data from NVD (NIST) · CISA KEV · EPSS