What’s Vulnerable › Vulnerabilities

CVE-2025-35050: Newforma Info Exchange (NIX) .NET unauthenticated deserialization

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-10-09 · updated 2026-10-08
• Weakness: CWE-306

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.

Affected products

• Newforma Project Center: 2024.3

References

• https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/using-the-url-rewrite-module
• https://projectcenter.help.newforma.com/overviews/info_exchange_overview/
• 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

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