CVE-2025-35053

Severity CVSS v4.0:

MEDIUM

Type:

CWE-22 Path Traversal

Publication date:

09/10/2025

Last modified:

22/10/2025

Description

Newforma Info Exchange (NIX) accepts requests to &#39;/UserWeb/Common/MarkupServices.ashx&#39; specifying the &#39;DownloadExportedPDF&#39; command that allow an authenticated user to read and delete arbitrary files with &#39;NT AUTHORITY\NetworkService&#39; privileges.<br /> <br /> In Newforma before 2023.1, anonymous access is enabled by default (CVE-2025-35062), allowing an otherwise unauthenticated attacker to effectively authenticate as &#39;anonymous&#39; and exploit this file upload vulnerability.

Impact

Vector 4.0

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L CVSS v4.0 Severity and Metrics:

Base Score: 6.10 MEDIUM
Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:H/SC:L/SI:N/SA:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): Present
Privileges Required (PR): Low
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): None
Availability (VA): High
Confidentiality (SC): Low
Integrity (SI): None
Availability (SA): Low

Base Score 4.0

6.10

Severity 4.0

MEDIUM

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 6.40 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): None
Availability (A): Low