Siemens RUGGEDCOM APE1808
Plan Patch8.1ICS-CERT ICSA-25-226-09Aug 12, 2025
Attack VectorNetwork
Auth RequiredLow
ComplexityLow
User InteractionNone needed
Summary
Multiple vulnerabilities affect Siemens RUGGEDCOM APE1808 industrial network appliances. The issues include command injection (CWE-78), improper privilege handling (CWE-250), authorization bypass (CWE-863), path traversal (CWE-22), SQL injection (CWE-89), and cross-site scripting (CWE-79). An authenticated attacker with network access to the management interface could execute arbitrary commands, modify system files, or bypass access controls. Siemens has released a firmware update and recommends patching through customer support.
What this means
What could happen
An authenticated attacker could execute arbitrary commands or modify files on the RUGGEDCOM APE1808 appliance, potentially disrupting network operations or gaining control of industrial network traffic monitoring and access point functions.
Who's at risk
Water authorities and electric utilities that rely on RUGGEDCOM APE1808 for industrial network access control and monitoring should prioritize patching. This device manages secure access to critical control system networks, so compromise could affect SCADA systems, PLCs, and RTUs downstream.
How it could be exploited
An attacker with valid user credentials could authenticate to the RUGGEDCOM APE1808 web interface or management API and exploit command injection or file traversal vulnerabilities to execute arbitrary system commands or overwrite critical files, compromising the device's integrity and availability.
Prerequisites
- Valid user credentials for RUGGEDCOM APE1808 management interface
- Network access to the management port (typically port 80/443)
- Device must be on a network reachable from the attacker's location
remotely exploitablerequires authenticationlow complexity exploitationaffects network access controlshigh CVSS score (8.1)
Exploitability
Low exploit probability (EPSS 0.2%)
Affected products (1)
ProductAffected VersionsFix Status
RUGGEDCOM APE1808All versionsNo fix yet
Remediation & Mitigation
0/5
Do now
0/2WORKAROUNDRestrict network access to RUGGEDCOM APE1808 management interfaces using firewall rules; only allow access from designated engineering workstations and management networks
HARDENINGEnforce strong authentication credentials for all RUGGEDCOM APE1808 user accounts and regularly rotate passwords
Schedule — requires maintenance window
0/2Patching may require device reboot — plan for process interruption
HOTFIXContact Siemens customer support to obtain and deploy the latest firmware patch for RUGGEDCOM APE1808
HARDENINGOnly install firmware updates from official Siemens channels; verify authenticity before deployment
Long-term hardening
0/1HARDENINGIsolate industrial network segments containing RUGGEDCOM APE1808 from business networks and the internet using firewalls and network segmentation
CVEs (11)
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