CVE-2026-24322 is a vulnerability classified under CWE-862 (Missing Authorization) found in the SAP Solution Tools Plug-In (ST-PI). The issue arises because a specific function module within ST-PI does not enforce necessary authorization checks for authenticated users. This means that users with legitimate but limited access can invoke this function module to retrieve sensitive information that should otherwise be restricted. The vulnerability affects several versions of ST-PI, notably 2008_1_700, 2008_1_710, 740, and 758. The CVSS 3.1 base score is 7.7, indicating a high severity level. The vector indicates the attack can be performed remotely (AV:N) with low attack complexity (AC:L), requiring privileges (PR:L) but no user interaction (UI:N). The scope is changed (S:C), meaning the vulnerability affects resources beyond the initially compromised component. The impact is high on confidentiality (C:H) but none on integrity (I:N) or availability (A:N). This vulnerability could allow unauthorized disclosure of sensitive business data, potentially exposing intellectual property, financial information, or personal data. Although no exploits are currently known in the wild, the vulnerability's characteristics make it a significant risk for organizations relying on affected SAP components. The lack of authorization checks is a fundamental security flaw that could be leveraged by insiders or attackers who have gained limited access to SAP systems. Given SAP's widespread use in enterprise resource planning and critical business functions, exploitation could have serious consequences.

For European organizations, the primary impact is the unauthorized disclosure of sensitive information managed within SAP environments. This could include financial data, customer records, intellectual property, or strategic business information. Such data breaches can lead to regulatory penalties under GDPR, loss of customer trust, and competitive disadvantage. Since the vulnerability does not affect integrity or availability, operational disruption is unlikely, but confidentiality breaches alone can have severe legal and financial repercussions. Industries such as manufacturing, finance, healthcare, and public sector entities in Europe that heavily depend on SAP solutions are particularly at risk. The ability for low-privilege authenticated users to access sensitive data increases the insider threat risk and the potential impact of compromised credentials. Additionally, the cross-scope nature of the vulnerability means that attackers could access data beyond their immediate privileges, amplifying the damage. The absence of known exploits in the wild provides a window for proactive mitigation, but the high CVSS score underscores the urgency of addressing this vulnerability.

1. Monitor SAP security advisories closely and apply official patches or updates from SAP as soon as they become available for the affected ST-PI versions. 2. Until patches are released, implement strict role-based access controls (RBAC) to limit the number of users with any privileges on the ST-PI plug-in. 3. Conduct thorough audits of user privileges and remove unnecessary access rights, especially for function modules related to ST-PI. 4. Enable detailed logging and monitoring of SAP function module calls to detect anomalous or unauthorized access attempts. 5. Use SAP’s security tools to enforce authorization checks and validate that no unauthorized function calls are possible. 6. Educate SAP administrators and security teams about this vulnerability to ensure rapid detection and response. 7. Consider network segmentation and isolation of SAP management interfaces to reduce exposure. 8. Employ multi-factor authentication (MFA) for SAP system access to reduce risk from compromised credentials. 9. Regularly review and update SAP security configurations and hardening guides to minimize attack surface. 10. Engage with SAP support and security communities to stay informed about emerging threats and mitigation best practices.