Multiple Vulnerabilities in SINEMA Remote Connect Server before V3.2 HF1
Plan Patch8.8SSA-928781Jul 9, 2024
Attack VectorNetwork
Auth RequiredLow
ComplexityLow
User InteractionNone needed
Summary
SINEMA Remote Connect Server before V3.2 HF1 is affected by multiple vulnerabilities (CWE-77) that allow an authenticated attacker to execute arbitrary commands with high privileges (confidentiality, integrity, and availability impact). The vulnerability has been addressed in version 3.2 HF1 and later.
What this means
What could happen
An attacker with valid credentials could gain high-privileged access to the SINEMA Remote Connect Server and execute arbitrary commands, potentially compromising remote access to critical industrial systems and processes.
Who's at risk
Organizations using SINEMA Remote Connect Server for remote access to industrial automation systems, including utilities, manufacturing facilities, and critical infrastructure operators who rely on Siemens automation equipment for field technician access and remote diagnostics.
How it could be exploited
An attacker with valid engineering workstation or administrative credentials could access the SINEMA Remote Connect Server over the network and execute arbitrary commands to compromise the server or gain unauthorized access to connected industrial devices.
Prerequisites
- Valid credentials for SINEMA Remote Connect Server account
- Network access to SINEMA Remote Connect Server (default port 443 HTTPS)
- SINEMA Remote Connect Server version prior to 3.2 HF1
Remotely exploitableRequires valid credentialsAffects remote access gateway to critical systemsCVSS 8.8 (high severity)
Exploitability
Moderate exploit probability (EPSS 2.0%)
Affected products (1)
ProductAffected VersionsFix Status
SINEMA Remote Connect ServerAll versions < V3.2 HF13.2 HF1
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 HF1 or later
CVEs (2)
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