VulnerabilityModified

CVE-2021-33690

CRITICAL 9.9EPSS 69.1%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 69.1%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

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.

CVSS 3.1: 9.9 CRITICALCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS: 69.08% probability · 99th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-918
Affected: sap/netweaver development infrastructure
Source: cna@sap.com

EPSS trend

EPSS 69.1% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://launchpad.support.sap.com/#/notes/3072955Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806Patch, Vendor Advisory
https://launchpad.support.sap.com/#/notes/3072955Permissions Required
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806Patch, Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.