CVE-2025-35050CWE-306CWE-502insecure-deserialization

CVE-2025-35050

Critical · published October 10, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

🚨 A remote attacker could execute arbitrary code just by hitting a single endpoint! This is like someone slipping in with a fake ID and taking over a secure office. 🔥 Think of the '/remoteweb/remote.rem' endpoint as an unlocked door in a high-security building. If someone with malicious intent finds that door, they can stroll right in and access sensitive areas without breaking a sweat. This is what makes this vulnerability so dangerously appealing! An attacker exploiting this vulnerability could run malicious code with the same privileges as the trusted service account, 'NT AUTHORITY\NetworkService'. This means they could access and manipulate sensitive project data in Newforma Project Center Server (NPCS), potentially compromising the entire project management system and its associated data.

Put simply

Think of the '/remoteweb/remote.rem' endpoint as an unlocked door in a high-security building. If someone with malicious intent finds that door, they can stroll right in and access sensitive areas without breaking a sweat. This is what makes this vulnerability so dangerously appealing! CVE-2025-35050 allows unauthenticated attackers to send serialized .NET data to the vulnerable '/remoteweb/remote.rem' endpoint, enabling them to execute arbitrary code on the server running Newforma Info Exchange (NIX) with elevated privileges.

What to do

An attacker exploiting this vulnerability could run malicious code with the same privileges as the trusted service account, 'NT AUTHORITY\NetworkService'. This means they could access and manipulate sensitive project data in Newforma Project Center Server (NPCS), potentially compromising the entire project management system and its associated data. To mitigate this critical vulnerability, immediately restrict network access to the '/remoteweb/remote.rem' endpoint. Implementing the IIS URL Rewrite Module to filter and control access is highly recommended. Don't wait—address this before someone finds that unlocked door! You've got this! Taking these steps will help safeguard your systems and keep your data secure! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00923 · 60.0th percentile
Weaknesses
CWE-306 · Missing Authentication for Critical Function; CWE-502 · Deserialization of Untrusted Data
Published
2025-10-10T01:15Z
Affected products (1)
ProductVersionsFixed in
newforma/project_centerall versions—
References (4)
EPSS history
Timeline
  • 09 OCT 20:19Z
    Newforma Info Exchange (NIX) .NET unauthenticated deserialization
    cvelistv5