VulnTideExploited vulnerabilities, by vendor. Data as of .
Not in CISA KEVReported exploited: VulnCheck KEV since Published CVSS 9.9 criticalEPSS 69.1% probability of exploitation in 30 days
SAP

CVE-2021-33690: Server-Side Request Forgery (SSRF) vulnerability has been detected in the SAP NetWeaver Development Infrastructure Co…

Is it exploited?

Reported, not confirmed by CISA. VulnCheck KEV lists it as exploited in the wild. CISA has not added it to its Known Exploited Vulnerabilities catalog as of .

VulnCheck KEV lists it since . It cites 548 public reports, the first from .

How likely is exploitation in the next 30 days?
69.1%

EPSS score, percentile 99.4 of all scored records. A probability estimated by FIRST, not a report of exploitation.

How severe?
9.9 Critical

CVSS v3.0 base score, given by the CNA

What should I do?

CISA has set no required action, because the vulnerability is not in KEV.

The CVE record links no vendor advisory, patch or mitigation.

Which versions are affected?

Affected

  • < 7.11
  • < 7.20
  • < 7.30
  • < 7.31
  • < 7.40
  • < 7.50

Versions by product

Source: CISA KEV 2026.10.29, as of ; VulnCheck KEV, as of ; FIRST EPSS, as of ; CVE List, as of . About the data.

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.

Source: CVE List, as of . About the data.

What to do

Advisories and patches

The CVE record links no vendor advisory, patch or mitigation.

This summary is based on the CVE record as of . Check the vendor's advisory before you act: affected versions and fixes can change.

Affected products and versions

Versions by product, as listed in the CVE record (1 product)
SAP SE SAP NetWeaver Development Infrastructure (Component Build Service)
StatusVersions
Affected< 7.11
Affected< 7.20
Affected< 7.30
Affected< 7.31
Affected< 7.40
Affected< 7.50

Source: CVE List, as of . About the data.

Timeline

DateEvent
CVE record published
CVE record last updated

References

2

Known exploited SAP vulnerabilities

  • CVE-2025-42999: SAP NetWeaver Deserialization Vulnerability (added )
  • CVE-2025-31324: SAP NetWeaver Unrestricted File Upload Vulnerability (added )
  • CVE-2017-12637: SAP NetWeaver Directory Traversal Vulnerability (added )
  • CVE-2019-0344: SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability (added )
  • CVE-2022-22536: SAP Multiple Products HTTP Request Smuggling Vulnerability (added )