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.
\"}], \"value\": \"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.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"scope\": \"CHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"format\": \"CVSS\", \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-502\", \"description\": \"CWE-502: Deserialization of Untrusted Data\", \"lang\": \"eng\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2025-05-13T01:38:43.612Z\", \"orgId\": \"e4686d1a-f260-4930-ac4c-2f5c992778dd\", \"shortName\": \"sap\"}, \"references\": [{\"url\": \"https://me.sap.com/notes/3604119\"}, {\"url\": \"https://url.sap/sapsecuritypatchday\"}], \"source\": {\"discovery\": \"UNKNOWN\"}, \"title\": \"Insecure Deserialization in SAP NetWeaver (Visual Composer development server)\", \"x_generator\": {\"engine\": \"Vulnogram 0.2.0\"}}}, \"cveMetadata\": {\"assignerOrgId\": \"e4686d1a-f260-4930-ac4c-2f5c992778dd\", \"assignerShortName\": \"sap\", \"cveId\": \"CVE-2025-42999\", \"datePublished\": \"2025-05-13T00:17:43.710Z\", \"dateReserved\": \"2025-04-16T13:25:50.942Z\", \"dateUpdated\": \"2026-08-11T03:55:28.103Z\", \"state\": \"PUBLISHED\"}, \"dataType\": \"CVE_RECORD\", \"dataVersion\": \"5.2\"}"},{"alert":0,"cve":"CVE-2025-42999","id":3327,"kind":"epss","observed_at":1793665375,"payload":"{\"date\": \"2026-11-02\", \"epss\": 0.12854, \"percentile\": 0.96298}"},{"alert":1,"cve":"CVE-2025-42999","id":423,"kind":"kev","observed_at":1793665375,"payload":"{\"cveID\": \"CVE-2025-42999\", \"cwes\": [\"CWE-502\"], \"dateAdded\": \"2025-05-15\", \"dueDate\": \"2025-06-05\", \"forensicTriage\": \"No\", \"knownRansomwareCampaignUse\": \"Known\", \"notes\": \"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\", \"product\": \"NetWeaver\", \"requiredAction\": \"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\", \"shortDescription\": \"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.\", \"vendorProject\": \"SAP\", \"vulnerabilityName\": \"SAP NetWeaver Deserialization Vulnerability\"}"}],"record":{"affected":[{"defaultStatus":"unaffected","product":"SAP NetWeaver (Visual Composer development server)","vendor":"SAP_SE","versions":[{"status":"affected","version":"VCFRAMEWORK 7.50"}]}],"cna":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2025-42999","options":[{"Exploitation":"active"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2025-05-12T00:00:00+00:00","version":"2.0.3"},"type":"ssvc"}},{"other":{"content":{"dateAdded":"2025-05-15","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999"},"type":"kev"}}],"providerMetadata":{"dateUpdated":"2026-08-11T03:55:28.103Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"references":[{"tags":["government-resource"],"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999"}],"timeline":[{"lang":"en","time":"2025-05-15T00:00:00.000Z","value":"CVE-2025-42999 added to CISA KEV"}],"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-05-13T16:29:26.892Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/"}],"title":"CVE Program Container","x_generator":{"engine":"ADPogram 0.0.1"}}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"SAP NetWeaver (Visual Composer development server)","vendor":"SAP_SE","versions":[{"status":"affected","version":"VCFRAMEWORK 7.50"}]}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"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.
"}],"value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"CWE-502: Deserialization of Untrusted Data","lang":"eng","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-05-13T01:38:43.612Z","orgId":"e4686d1a-f260-4930-ac4c-2f5c992778dd","shortName":"sap"},"references":[{"url":"https://me.sap.com/notes/3604119"},{"url":"https://url.sap/sapsecuritypatchday"}],"source":{"discovery":"UNKNOWN"},"title":"Insecure Deserialization in SAP NetWeaver (Visual Composer development server)","x_generator":{"engine":"Vulnogram 0.2.0"}}},"cveMetadata":{"assignerOrgId":"e4686d1a-f260-4930-ac4c-2f5c992778dd","assignerShortName":"sap","cveId":"CVE-2025-42999","datePublished":"2025-05-13T00:17:43.710Z","dateReserved":"2025-04-16T13:25:50.942Z","dateUpdated":"2026-08-11T03:55:28.103Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"cna_checked":1794154800,"cve":"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.","epss":{"date":"2026-11-12","epss":0.12854,"percentile":0.96353},"epss_checked":1794522003,"first_seen":1793665375,"kev":{"cveID":"CVE-2025-42999","cwes":["CWE-502"],"dateAdded":"2025-05-15","dueDate":"2025-06-05","forensicTriage":"No","knownRansomwareCampaignUse":"Known","notes":"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","product":"NetWeaver","requiredAction":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","shortDescription":"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.","vendorProject":"SAP","vulnerabilityName":"SAP NetWeaver Deserialization Vulnerability"},"kev_checked":1794522003,"products":"SAP_SE SAP NetWeaver (Visual Composer development server)","references":["https://me.sap.com/notes/3604119","https://url.sap/sapsecuritypatchday","https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999","https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/"],"score":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","provider":"sap","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"solutions":"","state":"PUBLISHED","title":"Insecure Deserialization in SAP NetWeaver (Visual Composer development server)","updated_at":1794500401,"workarounds":""},"sources":[]}