Code Injection Vulnerability in SAP Landscape Transformation (Analysis Platform)

The impact of CVE-2025-31330 is severe. Successful exploitation grants an attacker the ability to execute arbitrary code on the SAP system with the privileges of the authenticated user. This can lead to unauthorized access to sensitive data, modification of critical system configurations, and complete compromise of the SAP environment. The injection of ABAP code bypasses standard authorization checks, making it particularly dangerous. Given the critical nature of SAP systems in many organizations, this vulnerability poses a significant risk of data breaches, operational disruption, and financial loss. The ability to execute arbitrary code effectively provides the attacker with root-level access, enabling them to move laterally within the network and potentially compromise other connected systems.

Organizations heavily reliant on SAP systems for critical business processes are at significant risk. Specifically, deployments utilizing older versions of the Analysis Platform (≤DMIS 20111700) are particularly vulnerable. Companies with limited security resources or those lacking robust access control policies are also at increased risk, as they may struggle to implement the necessary mitigations effectively.

• linux / server:

journalctl -u saprouter -f | grep -i "RFC_CALL_FUNCTION"

• generic web:

curl -I <SAP_RFC_ENDPOINT>

• database (mysql, redis, mongodb, postgresql): N/A - This vulnerability does not directly affect databases. • windows / supply-chain: N/A - This vulnerability does not directly affect Windows systems. • wordpress / composer / npm: N/A - This vulnerability does not directly affect WordPress or related components.

1. 2025-04-08Disclosure

   disclosure

1. 予約済み2025-03-27
2. 公開日2025-04-08
3. 更新日2026-02-26
4. EPSS 更新日2026-03-23

Due to the lack of a patch, immediate mitigation is crucial. The primary strategy involves restricting RFC access to the vulnerable function module. Implement strict access controls, limiting access to only authorized users and systems. Consider using a Web Application Firewall (WAF) or proxy to filter incoming RFC requests, blocking those containing suspicious patterns or payloads. Regularly monitor system logs for unusual activity or attempts to exploit the vulnerability. While a patch is pending, implementing these workarounds can significantly reduce the attack surface. After implementing these mitigations, verify their effectiveness by attempting to trigger the vulnerability with a controlled test payload, ensuring that access is properly restricted.