CVE-2025-42999

Description

SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.

Scoring

• CVSS: 9.1 (CRITICAL, 3.1)
• EPSS exploitation probability: Not yet available
• EPSS percentile: Not yet available

CISA KEV status

• Added to KEV: 2025-05-15
• Remediation due date: 2025-06-05
• Known ransomware campaign use: Known

Weakness types (CWE)

• CWE-502

References

• https://me.sap.com/notes/3604119
• https://url.sap/sapsecuritypatchday
• https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999

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