{"id":"CVE-2025-35050","state":"PUBLISHED","title":"Newforma Info Exchange (NIX) .NET unauthenticated deserialization","description":"Newforma Info Exchange (NIX) accepts serialized .NET data via the '/remoteweb/remote.rem' endpoint, allowing a remote, unauthenticated attacker to execute arbitrary code with 'NT AUTHORITY\\NetworkService' privileges. The vulnerable endpoint is used by Newforma Project Center Server (NPCS), so a compromised NIX system can be used to attack an associated NPCS system. To mitigate this vulnerability, restrict network access to the '/remoteweb/remote.rem' endpoint, for example using the IIS URL Rewrite Module.","publishedAt":"2025-10-09T20:19:12.867Z","updatedAt":"2025-10-10T19:38:21.311Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"cisa-cg"},"assigner":"cisa-cg","products":["Newforma Project Center"],"affected":[{"vendor":"Newforma","product":"Project Center","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"},{"version":"2024.3","status":"affected"}]}],"references":["https://projectcenter.help.newforma.com/overviews/info_exchange_overview/","https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/using-the-url-rewrite-module","https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-282-01.json","https://www.cve.org/CVERecord?id=CVE-2025-35050"],"weaknesses":["CWE-502","CWE-306"],"ingestedAt":"2026-10-29T20:09:03.054Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/35xxx/CVE-2025-35050.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-35050","state":"PUBLISHED","datePublished":"2025-10-09T20:19:12.867Z","dateUpdated":"2025-10-10T19:38:21.311Z","assignerShortName":"cisa-cg","assignerOrgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateReserved":"2025-04-15T20:56:24.405Z"},"containers":{"cna":{"title":"Newforma Info Exchange (NIX) .NET unauthenticated deserialization","descriptions":[{"lang":"en","value":"Newforma Info Exchange (NIX) accepts serialized .NET data via the '/remoteweb/remote.rem' endpoint, allowing a remote, unauthenticated attacker to execute arbitrary code with 'NT AUTHORITY\\NetworkService' privileges. The vulnerable endpoint is used by Newforma Project Center Server (NPCS), so a compromised NIX system can be used to attack an associated NPCS system. To mitigate this vulnerability, restrict network access to the '/remoteweb/remote.rem' endpoint, for example using the IIS URL Rewrite Module."}],"affected":[{"vendor":"Newforma","product":"Project Center","defaultStatus":"unknown","versions":[{"version":"*","status":"affected"},{"version":"2024.3","status":"affected"}]}],"references":[{"url":"https://projectcenter.help.newforma.com/overviews/info_exchange_overview/","name":"url"},{"url":"https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/using-the-url-rewrite-module","name":"url"},{"url":"https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-282-01.json","name":"url"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-35050","name":"url"}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.3,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","userInteraction":"NONE","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","subIntegrityImpact":"NONE","vulnIntegrityImpact":"HIGH","subAvailabilityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnConfidentialityImpact":"HIGH"}},{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.8,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-08-19T16:47:38.357302Z","id":"CVE-2025-35050","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","description":"CWE-502 Deserialization of Untrusted Data","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-306","description":"CWE-306 Missing Authentication for Critical Function","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"cisa-cg","orgId":"9119a7d8-5eab-497f-8521-727c672e3725","dateUpdated":"2025-10-09T20:19:12.867Z"},"credits":[{"value":"Shadron Gudmunson,Luke Rindels,Robert McCain,Asjha Stus,Adam Merrill,Ryan Kao,Brian Healy, Sandia National Laboratories Adversarial Modeling and Penetration Testing (AMPT)","lang":"en"}],"datePublic":"2025-10-09T00:00:00.000Z"},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-10-10T19:38:00.739242Z","id":"CVE-2025-35050","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-10T19:38:21.311Z"}}]}}}