Skip to main content

CVE-2022-31465: CWE-732: Incorrect Permission Assignment for Critical Resource in Siemens Xpedition Designer VX.2.10

Medium
Published: Tue Jun 14 2022 (06/14/2022, 09:21:56 UTC)
Source: CVE
Vendor/Project: Siemens
Product: Xpedition Designer VX.2.10

Description

A vulnerability has been identified in Xpedition Designer VX.2.10 (All versions < VX.2.10 Update 13), Xpedition Designer VX.2.11 (All versions < VX.2.11 Update 11), Xpedition Designer VX.2.12 (All versions < VX.2.12 Update 5), Xpedition Designer VX.2.13 (All versions < VX.2.13 Update 1). The affected application assigns improper access rights to the service executable. This could allow an authenticated local attacker to inject arbitrary code and escalate privileges.

AI-Powered Analysis

AILast updated: 06/20/2025, 13:05:18 UTC

Technical Analysis

CVE-2022-31465 is a vulnerability identified in Siemens Xpedition Designer VX.2.10 and related versions prior to specific update patches (VX.2.10 Update 13, VX.2.11 Update 11, VX.2.12 Update 5, VX.2.13 Update 1). The core issue is an incorrect permission assignment (CWE-732) on a critical service executable within the application. This misconfiguration allows an authenticated local attacker—meaning someone with valid access to the system—to inject arbitrary code into the service executable. By doing so, the attacker can escalate their privileges beyond their initial access level, potentially gaining administrative or system-level control over the affected host. The vulnerability arises because the service executable's access control settings are too permissive, enabling unauthorized modification or replacement of the executable or its components. Siemens Xpedition Designer is a specialized electronic design automation (EDA) tool used primarily for PCB (printed circuit board) design and related engineering workflows. The affected versions span multiple minor releases, indicating a persistent issue until the specified update patches. No known public exploits have been reported in the wild to date, but the vulnerability's nature—local privilege escalation via improper permissions—makes it a significant risk in environments where multiple users share access or where attackers can gain initial footholds with limited privileges. The vulnerability requires local authentication, so remote exploitation without credentials is not feasible. However, once an attacker has local access, the vulnerability can be leveraged to gain higher privileges and potentially compromise the entire system or network segment. Siemens has not published explicit patch links in the provided data, but updates beyond the specified versions presumably remediate the issue by correcting the permission assignments on the service executable.

Potential Impact

For European organizations, especially those in sectors relying on Siemens Xpedition Designer for critical PCB design and manufacturing processes—such as automotive, aerospace, defense, and industrial automation—the impact can be significant. Successful exploitation could allow an insider threat or a compromised user account to escalate privileges, leading to unauthorized modification or sabotage of design files, intellectual property theft, or disruption of engineering workflows. This could result in compromised product integrity, delays in production cycles, and financial losses. Additionally, since Xpedition Designer is used in highly regulated industries, exploitation might lead to compliance violations or safety risks if malicious modifications go undetected. The local nature of the attack vector limits remote exploitation risks but elevates concerns in environments with shared workstations, insufficient endpoint security, or weak user access controls. The vulnerability could also be leveraged as a stepping stone for lateral movement within corporate networks, potentially exposing broader IT infrastructure to compromise. Given the strategic importance of Siemens products in European manufacturing and engineering sectors, the vulnerability poses a moderate to high risk if left unpatched.

Mitigation Recommendations

1. Immediate application of Siemens' official patches or updates that address this vulnerability is the most effective mitigation. Organizations should verify they are running versions at or beyond VX.2.10 Update 13, VX.2.11 Update 11, VX.2.12 Update 5, or VX.2.13 Update 1. 2. Conduct a thorough audit of file and service permissions related to Xpedition Designer executables and associated services to ensure they adhere to the principle of least privilege. 3. Restrict local user accounts that have access to systems running Xpedition Designer to only those necessary, and enforce strong authentication and session management policies. 4. Implement endpoint protection solutions capable of detecting unauthorized code injection or privilege escalation attempts, including behavior-based detection. 5. Monitor system logs and security event data for unusual activities related to the Xpedition Designer service executable, such as unexpected modifications or execution patterns. 6. Employ application whitelisting to prevent unauthorized executables or code from running on critical design workstations. 7. Educate users with local access about the risks of privilege escalation and enforce strict controls on software installation and execution rights. 8. Isolate critical engineering workstations from general-purpose user environments and limit network access to reduce lateral movement opportunities.

Need more detailed analysis?Get Pro

Technical Details

Data Version
5.1
Assigner Short Name
siemens
Date Reserved
2022-05-23T00:00:00.000Z
Cisa Enriched
true

Threat ID: 682d984bc4522896dcbf8005

Added to database: 5/21/2025, 9:09:31 AM

Last enriched: 6/20/2025, 1:05:18 PM

Last updated: 8/16/2025, 2:51:25 AM

Views: 13

Actions

PRO

Updates to AI analysis are available only with a Pro account. Contact root@offseq.com for access.

Please log in to the Console to use AI analysis features.

Need enhanced features?

Contact root@offseq.com for Pro access with improved analysis and higher rate limits.

Latest Threats