--- title: "CVE-2021-33690: SAP NetWeaver Development Infrastructure… | CubePath" description: "Server-Side Request Forgery (SSRF) vulnerability has been detected in the SAP NetWeaver Development Infrastructure Component Build Service versions…" language: en source: https://cubepath.com/security/cve/CVE-2021-33690 --- # CVE-2021-33690: SAP NetWeaver Development Infrastructure… | CubePath ## Description Server-Side Request Forgery (SSRF) vulnerability has been detected in the SAP NetWeaver Development Infrastructure Component Build Service versions - 7.11, 7.20, 7.30, 7.31, 7.40, 7.50The SAP NetWeaver Development Infrastructure Component Build Service allows a threat actor who has access to the server to perform proxy attacks on server by sending crafted queries. Due to this, the threat actor could completely compromise sensitive data residing on the Server and impact its availability.Note: The impact of this vulnerability depends on whether SAP NetWeaver Development Infrastructure (NWDI) runs on the intranet or internet. The CVSS score reflects the impact considering the worst-case scenario that it runs on the internet. Official description from the CVE record, published by sap. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2021-33690) ## Key data ### CVSS 3.0 Critical 9.9 Score published by sap in the CVE record. CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | Metric | Value | What it means | | ---------------------- | ------- | ----------------------------------------------------------------------------------- | | Attack vector | Network | The vulnerable component can be reached over a network, possibly from the Internet. | | Attack complexity | Low | No special conditions are needed. The attack can be repeated at will. | | Privileges required | Low | A basic user account is needed. | | User interaction | None | No action from any user is needed. | | Scope | Changed | The impact can reach other components beyond the vulnerable one. | | Confidentiality impact | High | Serious or total effect on the secrecy of data. | | Integrity impact | High | Serious or total effect on the trustworthiness of data. | | Availability impact | High | Serious or total effect on availability. | CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) . ### EPSS Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days. Score 0.69075 (69.1% probability) Percentile 99.4% Scores of Nov 10, 2026 Model v2026.06.15 ## Affected products Products listed in the CVE record, as the CNA published them. - SAP NetWeaver Development Infrastructure (Component Build Service) - affected: < 7.11 - affected: < 7.20 - affected: < 7.30 - affected: < 7.31 - affected: < 7.40 - affected: < 7.50 ## References Links listed in the CVE record. They lead to other sites, which CubePath does not control. - [wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806](https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806) - [launchpad.support.sap.com](https://launchpad.support.sap.com/#/notes/3072955) ## Timeline 1. ID reserved May 28, 2021 2. Record published Sep 15, 2021 3. Record last updated Aug 3, 2024 ## Look up another CVE ## About CubePath CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection. [Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection) Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 20:03 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)