Multiple PSI GridConnect GmbH Products are prone to a cross-site scripting vulnerability because it fails to sanitize user-supplied input.
An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks.
The following products are affected:
Telecontrol Gateway 3G 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior
Telecontrol Gateway XS-MU 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior
Telecontrol Gateway VM 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior
Smart Telecontrol Unit TCG 5.0.27, 5.1.19, 6.0.16 and prior
IEC104 Security Proxy 2.2.10 and prior
Information
PSI GridConnect GmbH Telecontrol Gateway XS-MU 5.0.27
PSI GridConnect GmbH Telecontrol Gateway XS-MU 4.2.21
PSI GridConnect GmbH Telecontrol Gateway VM 6.0.16
PSI GridConnect GmbH Telecontrol Gateway VM 5.1.19
PSI GridConnect GmbH Telecontrol Gateway VM 5.0.27
PSI GridConnect GmbH Telecontrol Gateway VM 4.2.21
PSI GridConnect GmbH Telecontrol Gateway 3G 6.0.16
PSI GridConnect GmbH Telecontrol Gateway 3G 5.1.19
PSI GridConnect GmbH Telecontrol Gateway 3G 5.0.27
PSI GridConnect GmbH Telecontrol Gateway 3G 4.2.21
PSI GridConnect GmbH Telecontrol Gateway 3G 0
PSI GridConnect GmbH Smart Telecontrol Unit TCG 6.0.16
PSI GridConnect GmbH Smart Telecontrol Unit TCG 5.1.19
PSI GridConnect GmbH Smart Telecontrol Unit TCG 5.0.27
PSI GridConnect GmbH IEC104 Security Proxy 2.2.10
PSI GridConnect GmbH Telecontrol Gateway XS-MU 5.1.20
PSI GridConnect GmbH Telecontrol Gateway VM 6.0.17
PSI GridConnect GmbH Telecontrol Gateway VM 5.1.20
PSI GridConnect GmbH Telecontrol Gateway 3G 6.0.17
PSI GridConnect GmbH Telecontrol Gateway 3G 5.1.20
PSI GridConnect GmbH Smart Telecontrol Unit TCG 6.0.17
PSI GridConnect GmbH Smart Telecontrol Unit TCG 5.1.20
PSI GridConnect GmbH IEC104 Security Proxy 2.2.11
Exploit
An attacker can exploit this issue by enticing an unsuspecting user into visiting a specially crafted URL.
References:
- PSI GridConnect GmbH Homepage (PSI GridConnect GmbH)
- ICSA-19-059-01 PSI GridConnect Telecontrol (CERT)