CVE-2025-35050: Newforma Info Exchange (NIX) accepts serialized .NET data via the '/remoteweb/remote.rem' endpoint, allowing a

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CRITICAL 9.8REMOTEDOWNGRADE

CVE-2025-35050 is a critical-severity flaw (CVSS 9.8) affecting project center. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.9% (top 40%)
CISA exploited list	No
Weakness	CWE-306, CWE-502
Published	2025-10-09
Last modified	2026-10-08

Publisher (CNA): Cybersecurity and Infrastructure Security Agency (CISA) U.S. Civilian Government · Vendor: newforma

Last updated 2026-10-08 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-10-09 21:15 UTCPublished CVE record published
2026-10-08 13:10 UTCUpdated Record last modified

newforma project center DOWNGRADE

Affected: 2024.3

Fixed in: no fixed release known

Safe to downgrade to: a release before 2024.3

1. Check installed version

apt-cache policy project-center || rpm -q project-center || project-center --version

2. No fixed release: DOWNGRADE to a release before 2024.3 (Debian / Ubuntu)

apt-cache madison project-center sudo apt install project-center=<VERSION_BEFORE_2024.3> sudo apt-mark hold project-center

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list project-center sudo dnf downgrade project-center-<VERSION_BEFORE_2024.3> sudo dnf versionlock add project-center

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-35050?

project center: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-35050 being exploited?

CVE-2025-35050 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-35050 affect?

CVE-2025-35050 affects project center. Severity is critical (CVSS 9.8). 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

How urgent is CVE-2025-35050?

Priority 54/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-35051 CRITICAL 9.8 DOWNGRADE Newforma Project Center Server (NPCS) accepts serialized .NET data via the '/ProjectCenter.rem' endpoint on 90
CVE-2025-35055 HIGH 8.8 UPGRADE Newforma Info Exchange (NIX) '/UserWeb/Common/UploadBlueimp.ashx' allows an authenticated attacker to upload a
CVE-2025-35058 MEDIUM 5.9 UPGRADE Newforma Info Exchange (NIX) '/UserWeb/Common/MarkupServices.ashx' allows a remote, unauthenticated attacker t
CVE-2025-35061 MEDIUM 5.9 UPGRADE Newforma Info Exchange (NIX) '/NPCSRemoteWeb/LegacyIntegrationServices.asmx' allows a remote, unauthenticated
CVE-2025-35052 MEDIUM 5.3 UPGRADE Newforma Info Exchange (NIX) uses a hard-coded key to encrypt certain query parameters

References

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