# CVE-2025-31324: SAP NetWeaver - RCE

> Live exploitation tracking for CVE-2025-31324 by the CrowdSec Live Exploit Tracker, built from real-world attack data crowdsourced from CrowdSec's global network.

Page: https://tracker.crowdsec.net/cves/CVE-2025-31324

## Key facts

- **Exploitation phase:** Background Noise. Continuous low-level scanning or exploitation attempts are observed, mostly opportunistic and automated.
- **CVSS score:** 10.0
- **Public exploit available:** Yes
- **Affected products:** SAP NetWeaver
- **Weaknesses:** CWE-434 (Unrestricted Upload of File with Dangerous Type)
- **Tags:** enterprise_software

## Description

A critical vulnerability in SAP NetWeaver Visual Composer Metadata Uploader that allows unauthenticated attackers to upload potentially malicious executable binaries without proper authorization controls.

## CrowdSec analysis

[CVE-2025-31324](https://euvd.enisa.europa.eu/vulnerability/CVE-2025-31324) is a critical vulnerability affecting SAP NetWeaver Visual Composer's Metadata Uploader, enabling unauthenticated attackers to upload arbitrary executable files due to insufficient authorization controls.

CrowdSec has been tracking this vulnerability and its exploits since 18th of July 2024.

Based on data from the CrowdSec network, nearly all observed exploitation of CVE-2025-31324 is fully opportunistic, with attackers indiscriminately scanning the entire internet. These attacks are automated and lack any form of target selection or reconnaissance.
Additionally, according to week-over-week analysis by CrowdSec, exploitation of CVE-2025-31324 is surging. Attack volumes are spiking well above historical norms, indicating widespread and escalating interest from threat actors. CVE-2025-31324 is currently experiencing high visibility and active exploitation across the internet.

Observed attack attempts typically target URLs containing `/developmentserver/metadatauploader`, most commonly as part of broad, automated exploitation campaigns.

## Timeline

- 2024-07-18: Rule Released. CrowdSec releases a rule to detect CVE-2025-31324 exploitation attempts against the CrowdSec Network.
- 2025-04-25: CVE Published. CVE-2025-31324 is published to NVD.
- 2025-04-26: CrowdSec First Seen. CrowdSec observes in-the-wild exploitation of CVE-2025-31324 for the first time.
- 2025-04-29: CISA KEV. CVE-2025-31324 is added to the Known Exploited Vulnerabilities catalog by CISA.
- 2025-05-20: CISA Remediation Deadline. Expiration of the CISA remediation deadline as described in [BOD 22-01](https://www.cisa.gov/news-events/directives/bod-22-01-reducing-significant-risk-known-exploited-vulnerabilities).

## References

- https://unsafe.sh/go-325681.html
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-31324.yaml
- https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/

## Live exploitation data

The [Live Exploit Tracker page](https://tracker.crowdsec.net/cves/CVE-2025-31324) follows observed exploitation activity for CVE-2025-31324. [Request an API key](https://tracker.crowdsec.net/request-api-key) for full access to its exploitation timeline, attacking IP addresses and blocklists.