Multiple Vulnerabilities in SINEMA Remote Connect Server Before V3.2 SP2
Monitor4.3SSA-869574Sep 10, 2024
Attack VectorNetwork
Auth RequiredLow
ComplexityLow
User InteractionNone needed
Summary
SINEMA Remote Connect Server before V3.2 SP2 is affected by multiple vulnerabilities including cache-related issues (CWE-384) that could allow an authenticated attacker to modify data or operations through improper cache validation.
What this means
What could happen
An authenticated attacker with access to SINEMA Remote Connect Server could modify cached data, potentially affecting remote access sessions or configuration integrity of connected industrial equipment.
Who's at risk
Water utilities, electric utilities, and other critical infrastructure operators who use Siemens SINEMA Remote Connect Server for secure remote access and management of industrial equipment, particularly for VPN-based engineering workstation connections.
How it could be exploited
An attacker with valid credentials to SINEMA Remote Connect Server could exploit improper cache handling to inject or modify cached data. This could allow manipulation of remote connection parameters or session state without requiring user interaction.
Prerequisites
- Valid authentication credentials for SINEMA Remote Connect Server
- Network access to SINEMA Remote Connect Server
- SINEMA Remote Connect Server version earlier than V3.2 SP2
remotely exploitableauthentication requiredaffects remote access infrastructureCVSS score indicates integrity impact
Exploitability
Low exploit probability (EPSS 0.2%)
Affected products (1)
ProductAffected VersionsFix Status
SINEMA Remote Connect ServerAll versions < V3.2 SP23.2 SP2
Remediation & Mitigation
0/1
Schedule — requires maintenance window
0/1Patching may require device reboot — plan for process interruption
HOTFIXUpdate SINEMA Remote Connect Server to version 3.2 SP2 or later
CVEs (1)
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