CVE-2025-31324Missing Authorization check in SAP NetWeaver (Visual Composer development server)
Updated under an hour ago ()
Does this affect you?
It affects SAP_SE SAP NetWeaver (Visual Composer development server) and 1 other product. Add what you run to find out whether that includes you.
CISA lists it as known exploited since Apr 29, 2025; federal agencies had to remediate by May 20, 2025, and it is known to be used in ransomware. Treat that date as your deadline.
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Free account, 1 product
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.
- CVSS
- 10.0 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-434
- Known exploited
- Added to CISA KEV Apr 29, 2025; federal remediation due May 20, 2025; known ransomware useApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- EPSS (exploitation in the next 30 days)
- 99.49% (percentile 100)
- Assigned by
- sap
- NVD analysis
- Analyzed
- Record last updated
- Aug 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
SAP_SE SAP NetWeaver (Visual Composer development server) sap_se:sap_netweaver_visual_composer_development_server (from the name) | VCFRAMEWORK 7.50 | CNA record |
sap netweaver sap:netweaver | 7.50 | NVD |
References
- https://me.sap.com/notes/3594142permissions-required
- https://url.sap/sapsecuritypatchdayvendor-advisory
- https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/third-party-advisory
- https://www.bleepingcomputer.com/news/security/sap-fixes-suspected-netweaver-zero-day-exploited-in-attacks/press/media-coverage
- https://www.theregister.com/2025/04/25/sap_netweaver_patch/press/media-coverage
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-31324us-government-resource
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.