CVE-2025-31324
CRITICALCISA KEVEPSS 100th pctlDescription
SAP NetWeaver Visual Composer Metadata Uploader is not protected with a proper authorization, allowing unauthenticated agent to upload potentially malicious executable binaries that could severely harm the host system. This could significantly affect the confidentiality, integrity, and availability of the targeted system.
How to fix
Actively exploited, no published fix found yet
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Federal remediation due: 2025-05-20
Known ransomware campaign use
Mitigation guidance may be in the linked vendor advisories in the References section below.
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CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploit Intelligence
Very high risk: more likely to be exploited than 100% of all known CVEs.
SAP NetWeaver Unrestricted File Upload Vulnerability
SAP NetWeaver Visual Composer Metadata Uploader contains an unrestricted file upload vulnerability that allows an unauthenticated agent to upload potentially malicious executable binaries.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Remediation due: 2025-05-20
Associated with ransomware campaigns
References
Related Vulnerabilities
Other CWE-434 (Unrestricted File Upload) vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2017-12617 | High | 8.1 | 100% | KEV | Fix |
| CVE-2018-15961 | Critical | 9.8 | 100% | KEV | - |
| CVE-2021-31207 | Medium | 6.6 | 100% | KEV + Ransom | Fix |
| CVE-2017-12615 | High | 8.1 | 100% | KEV + Ransom | - |
| CVE-2024-50623 | Critical | 9.8 | 99% | KEV + Ransom | Fix |
| CVE-2016-3088 | Critical | 9.8 | 99% | KEV | Fix |
Common questions
How do I fix CVE-2025-31324?
No published fix for CVE-2025-31324 has been found yet. It is on the CISA Known Exploited Vulnerabilities list; federal agencies must remediate by 2025-05-20. Apply the vendor's mitigations per CISA's guidance.
Is CVE-2025-31324 being actively exploited?
Yes. CVE-2025-31324 is listed in the CISA Known Exploited Vulnerabilities catalog, which means exploitation has been observed in the wild. CISA has also linked it to known ransomware campaigns. US federal agencies were required to remediate it by 2025-05-20. Treat it as a priority whatever its CVSS score says.
How severe is CVE-2025-31324?
CVE-2025-31324 has a CVSS v3 base score of 10.0, rated critical. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-08-04.