CVE-2021-33690

CRITICAL

9.9

CVSS Score

Published: September 15, 2021 at 06:01 PM UTC

Updated: June 17, 2026 at 03:55 AM UTC

1 product affected across 1 vendorNetweaver Development Infrastructure

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Severity

CRITICAL9.9

Exploit prediction

EPSS 69%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Netweaver Development Infrastructure · SAP

95%

v < 7.11v < 7.20v < 7.30v < 7.31v < 7.40v < 7.507.11 7.20 7.30 7.31 7.40 7.50

Affected range stops below 7.11, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.20, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.30, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.31, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.40, so it looks safe — our inference, not a vendor statement

Affected range stops below 7.50, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

References (2)

x_refsource_MISCPermissions Required

Source: [email protected]

https://launchpad.support.sap.com/#/notes/3072955

x_refsource_MISCPatchVendor Advisory

Source: [email protected]

https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=582222806

CVSS

9.9CRITICAL[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: CHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-918

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