OTPulse

Siemens Industrial Edge Management

MonitorCVSS 4.7ICS-CERT ICSA-25-016-02Jan 14, 2025
SiemensManufacturing
Attack path
Attack VectorNetwork
Auth RequiredNone
ComplexityHigh
User InteractionRequired
Summary

Industrial Edge Management (IEM-OS) is affected by a reflected cross-site scripting (XSS) vulnerability in the web management interface. An attacker could inject malicious code into the web interface by tricking users into accessing a specially crafted link. This could allow the attacker to steal sensitive information such as credentials or session tokens from logged-in users. Siemens has not released a patch and recommends network access controls and deployment in a protected IT environment following Siemens industrial security guidelines.

What this means
What could happen
An attacker could trick users into clicking a malicious link that injects malicious code into the Industrial Edge Management interface, potentially allowing them to steal session tokens, credentials, or sensitive configuration data from the device.
Who's at risk
Operators and IT administrators managing Siemens Industrial Edge devices across manufacturing facilities, particularly those who use the web-based Industrial Edge Management interface for device configuration, monitoring, and troubleshooting.
How it could be exploited
An attacker crafts a link containing malicious JavaScript and sends it to an operator or administrator (via email, chat, or posted on a web page). When the user clicks the link and is logged into Industrial Edge Management, the malicious code runs in their browser with their permissions, stealing authentication tokens or extracting sensitive data from the management interface.
Prerequisites
  • User must be logged into Industrial Edge Management
  • User must click an attacker-controlled link while the management interface is open
  • The attacker link must reference the IEM-OS web interface
remotely exploitableuser interaction requiredrequires social engineeringno vendor patch available
Exploitability
Unlikely to be exploited — EPSS score 0.4%
Affected products (1)
ProductAffected VersionsFix Status
Industrial Edge Management OS (IEM-OS)All versionsNo fix (EOL)
Remediation & Mitigation
0/4
Do now
0/2
HARDENINGRestrict network access to the Industrial Edge Management web interface to trusted networks only (engineering workstations and administrative subnets); use firewall rules to block access from untrusted sources
WORKAROUNDEducate operators and administrators to avoid clicking links from untrusted sources that reference Industrial Edge Management URLs
Mitigations - no patch available
0/2
Industrial Edge Management OS (IEM-OS) has reached End of Life. The vendor will not release a patch. Apply the following compensating controls:
HARDENINGImplement network segmentation to isolate Industrial Edge Management devices on a restricted administrative network separate from general IT and operational networks
HARDENINGReview and apply Siemens operational security guidelines for Industrial Security to harden the Industrial Edge Management deployment environment
View full CISA ICS-CERT advisory
API: /api/v1/advisories/feaee829-8c1e-4af8-a759-55b21e960d4a

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