SAP FRUN Simple Diagnostics Agent 1.0 Missing Authentication

# Onapsis Security Advisory 2022-0004: Missing Authentication check in SAPFocused Run (Simple Diagnostics Agent 1.0)## Impact on BusinessBecause the Simple Diagnostic Agent (SDA) handles several importantconfiguration and critical credential information, a successful attackcould lead to the control of the SDA, and therefore affect:  * Integrity, by modifying the configuration.  * Availability, by stopping the service.  * Confidentiality and Scope changing, by decrypting all storedcredentials. Thenaccessing the SAP Focused Run system as well as the SAP system managed bytheSDA.## Advisory Information- Public Release Date: 06/21/2022- Security Advisory ID: ONAPSIS-2022-0004- Researcher(s): Yvan Genuer## Vulnerability Information- Vendor: SAP- Affected Components:  - SIMPLE\_DIAGNOSTICS\_AGENT 1.0  (Check SAP Note 3145987 for detailed information on affected releases)- Vulnerability Class: CWE-306- CVSS v3 score: 9.3 AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H- Risk Level: Critical- Assigned CVE: CVE-2022-24396- Vendor patch Information: SAP Security NOTE 3145987## Affected Components DescriptionSAP Focused Run is a spin-off from SAP Solution Manager concentrating on thespecific needs of high volume system and application monitoring, alertingandanalytics needs.(https://support.sap.com/en/alm/sap-focused-run/expert-portal/)## Vulnerability DetailsVulnerability 1:No authentication is required to interact with the Simple Diagnostic Agenthttpservice on port 3005 by default. Therefore, unauthenticated attackers willhavefull access to either administrative or other privileged functionalities.Leveragingthis access, they would be able to read, modify or delete sensitiveinformation andconfigurations with sapadm OS user privileges.Vulnerability 2:A path traversal exists in the Simple Diagnostic Agent service listening, bydefault, on localhost port 3005. A local attacker, without particularprivileges,can abuse this flaw in order to display the content of any OS directorywhich ```sapadm```has access to. Leading to information disclosure of potentially sensitivedata.## SolutionSAP has released SAP Note 3145987 which provide patched versions of theaffected components.The patches can be downloaded fromhttps://launchpad.support.sap.com/#/notes/3145987.Onapsis strongly recommends SAP customers to download the relatedsecurity fixes and apply them to the affected components in order toreduce business risks.## Report Timeline - 01/28/2022: Onapsis sends details to SAP - 02/02/2022: SAP provides internal ID - 03/08/2022: SAP releases SAP Note fixing the issue. - 06/21/2022: Advisory published.## References- Onapsis blogpost:https://onapsis.com/blog/sap-security-patch-day-march-2022-sap-focused-run-affected-several-vulnerabilities- CVE Mitre:https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24396- Vendor Patch:https://launchpad.support.sap.com/#/notes/3145987## About Onapsis Research LabsOnapsis Research Labs provides the industry analysis of key securityissues that impact business-critical systems and applications.Delivering frequent and timely security and compliance advisories withassociated risk levels, Onapsis Research Labs combine in-depth knowledgeand experience to deliver technical and business-context with soundsecurity judgment to the broader information security community.Find all reported vulnerabilities athttps://github.com/Onapsis/vulnerability_advisories## About Onapsis, Inc.Onapsis protects the mission-critical applications that run the globaleconomy,from the core to the cloud. The Onapsis Platform uniquely deliversactionableinsight, secure change, automated governance and continuous monitoring forcriticalsystems—ERP, CRM, PLM, HCM, SCM and BI applications—from leading vendorssuch as SAP,Oracle, Salesforce and others, while keeping them protected and compliant.For more information, connect with us on Twitter or LinkedIn, or visit us athttps://www.onapsis.com.-- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This message contains confidential information and is intended only for the individual named. If you are not the named addressee you should not disseminate, distribute or copy this e-mail.Please notify the sender immediately by e-mail if you have received this e-mail by mistake and delete this e-mail from your system. If you are not the intended recipient you are notified that disclosing, copying, distributing or taking any action in reliance on the contents of this information is strictly prohibited.