KEV Entry

CVE-2025-42999

Known Exploited Vulnerability Entry CISA

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Entry Details
Confirmed Exploited

CVE-2025-42999

2025-05-15 02:00 CEST

Timestamps

2025-05-15

2025-05-15

Scope

SAP NetWeaver Deserialization Vulnerability | Affected: SAP / NetWeaver | Description: SAP NetWeaver Visual Composer Metadata Uploader contains a deserialization vulnerability that allows a privileged attacker to compromise the confidentiality, integrity, and availability of the host system by deserializing untrusted or malicious content. | 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. | Due date: 2025-06-05 | Known ransomware campaign use (KEV): Known | Notes (KEV): SAP users must have an account to log in and access the patch: https://me.sap.com/notes/3604119 ; https://nvd.nist.gov/vuln/detail/CVE-2025-42999

References
  • {'id': 'CVE-2025-42999', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-42999'}

f482fc46-d95b-44ed-855c-9b8fe4f5a0ce

CISA
405284c2-e461-4670-8979-7fd2c9755a60

2026-10-02 08:09 CEST

2026-10-02 08:09 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-502"
  ],
  "date_added": "2025-05-15",
  "due_date": "2025-06-05",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Known",
  "product": "NetWeaver",
  "vendorProject": "SAP",
  "vulnerabilityName": "SAP NetWeaver Deserialization Vulnerability"
}
 -
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