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Vulnerability record · CVE-2025-35050 · published 9 October 2025

CVE-2025-35050: Newforma project center missing authentication for critical function vulnerability

Newforma · Project Center

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.

9.3 CVSS 4.0 Critical EPSS 0.92% · top 41.2% CWE-306 · Missing authentication for critical functionCWE-502 · Deserialization of untrusted data
9.3CVSS 4.0 base score
0.92%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/using-the-url-rewrite-module Product
https://projectcenter.help.newforma.com/overviews/info_exchange_overview/ Product
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-282-01.json Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2025-35050 Third Party AdvisoryUS Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-32499Newforma project center code injection vulnerabilityNewforma Project Center Server through 2023.3.0.32259 allows remote code execution because .NET Remoting is exposed.EPSS 0.48%9.2CVE-2025-35051Newforma project center missing authentication for critical function vulnerabilityNewforma Project Center Server (NPCS) accepts serialized .NET data via the '/ProjectCenter.rem' endpoint on 9003/tcp, allowing a remote, unauthentica…EPSS 0.84%8.7CVE-2025-35055Newforma project center path traversal vulnerabilityNewforma Info Exchange (NIX) '/UserWeb/Common/UploadBlueimp.ashx' allows an authenticated attacker to upload an arbitrary file to any location writab…EPSS 0.54%8.2CVE-2025-35061Newforma project center authentication bypass by capture-replay vulnerabilityNewforma Info Exchange (NIX) '/NPCSRemoteWeb/LegacyIntegrationServices.asmx' allows a remote, unauthenticated attacker to cause NIX to make an SMB co…EPSS 0.38%8.2CVE-2025-35058Newforma project center authentication bypass by capture-replay vulnerabilityNewforma Info Exchange (NIX) '/UserWeb/Common/MarkupServices.ashx' allows a remote, unauthenticated attacker to cause NIX to make an SMB connection t…EPSS 0.38%6.9CVE-2025-35062Newforma project center incorrect default permissions vulnerabilityNewforma Info Exchange (NIX) before version 2023.1 by default allows anonymous authentication which allows an unauthenticated attacker to exploit add…EPSS 0.37%6.3CVE-2025-35052Newforma project center vulnerabilityNewforma Info Exchange (NIX) uses a hard-coded key to encrypt certain query parameters. Some encrypted parameter values can specify paths to download…EPSS 0.37%6.1CVE-2025-35053Newforma project center path traversal vulnerabilityNewforma Info Exchange (NIX) accepts requests to '/UserWeb/Common/MarkupServices.ashx' specifying the 'DownloadExportedPDF' command that allow an aut…EPSS 0.41%

Source: NIST National Vulnerability Database (record CVE-2025-35050), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.