{"api_version":"1","generated_at":"2026-08-11T11:30:34+00:00","cve":"CVE-2025-42999","urls":{"html":"https://cve.report/CVE-2025-42999","api":"https://cve.report/api/cve/CVE-2025-42999.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-42999","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-42999"},"summary":{"title":"Insecure Deserialization in SAP NetWeaver (Visual Composer development server)","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.","state":"PUBLISHED","assigner":"sap","published_at":"2025-05-13 01:15:48","updated_at":"2026-08-11 04:17:17"},"problem_types":["CWE-502","CWE-502 CWE-502: Deserialization of Untrusted Data"],"metrics":[{"version":"3.1","source":"cna@sap.com","type":"Secondary","score":"9.1","severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"CVSS","score":"9.1","severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","data":{"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"}}],"references":[{"url":"https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/","name":"https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999","name":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-42999","refsource":"134c704f-9b21-4f2e-91b3-4a467353bcc0","tags":["US Government Resource"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://me.sap.com/notes/3604119","name":"https://me.sap.com/notes/3604119","refsource":"cna@sap.com","tags":["Permissions Required"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://url.sap/sapsecuritypatchday","name":"https://url.sap/sapsecuritypatchday","refsource":"cna@sap.com","tags":["Vendor Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-42999","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-42999","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"SAP_SE","product":"SAP NetWeaver (Visual Composer development server)","version":"affected VCFRAMEWORK 7.50","platforms":[]}],"timeline":[{"source":"ADP","time":"2025-05-15T00:00:00.000Z","lang":"en","value":"CVE-2025-42999 added to CISA KEV"}],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"42999","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"sap","cpe5":"netweaver","cpe6":"7.5","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":{"cve_year":"2025","cve_id":"42999","cve":"CVE-2025-42999","vendorProject":"SAP","product":"NetWeaver","vulnerabilityName":"SAP NetWeaver Deserialization Vulnerability","dateAdded":"2025-05-15","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.","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.","dueDate":"2025-06-05","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","cwes":"CWE-502","catalogVersion":"2026.08.10","updated_at":"2026-08-10 17:16:45"},"epss":{"cve_year":"2025","cve_id":"42999","cve":"CVE-2025-42999","epss":"0.112830000","percentile":"0.955520000","score_date":"2026-08-10","updated_at":"2026-08-11 00:09:47"},"legacy_qids":[]},"source_records":{"cve_program":{"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":"<p>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.</p>"}],"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"},"nvd":{"publishedDate":"2025-05-13 01:15:48","lastModifiedDate":"2026-08-11 04:17:17","problem_types":["CWE-502","CWE-502 CWE-502: Deserialization of Untrusted Data"],"metrics":{"cvssMetricV31":[{"source":"cna@sap.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.3,"impactScore":6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-05-12T00:00:00+00:00","id":"CVE-2025-42999","options":[{"exploitation":"active"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sap:netweaver:7.5:*:*:*:*:*:*:*","matchCriteriaId":"74F7C92A-48F7-456A-BDFF-91A482DE8546"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"42999","Ordinal":"1","Title":"Insecure Deserialization in SAP NetWeaver (Visual Composer devel","CVE":"CVE-2025-42999","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"42999","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"Insecure Deserialization in SAP NetWeaver (Visual Composer devel"}]}}}