CVE-2019-6528

moderate-risk
Published 2019-03-05

PSI GridConnect GmbH Telecontrol Gateway and Smart Telecontrol Unit family, IEC104 Security Proxy versions Telecontrol Gateway 3G Versions 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior, and Telecontrol Gateway XS-MU Versions 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior, and Telecontrol Gateway VM Versions 4.2.21, 5.0.27, 5.1.19, 6.0.16 and prior, and Smart Telecontrol Unit TCG Versions 5.0.27, 5.1.19, 6.0.16 and prior, and IEC104 Security Proxy Version 2.2.10 and prior The web application browser interprets input as active HTML, JavaScript, or VBScript, which could allow an attacker to execute arbitrary code.

Do I need to act?

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0.88% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (5)

Telecontrol Gateway Xs-Mu Firmware
Telecontrol Gateway Vm Firmware
Telecontrol Gateway 3G Firmware
Smart Telecontrol Unit Tcg Firmware
Iec104 Security Proxy Firmware

Affected Vendors

Psigridconnect

References (4)

Third Party Advisory http://www.securityfocus.com/bid/107201
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-059-01
Third Party Advisory http://www.securityfocus.com/bid/107201
Third Party Advisory https://ics-cert.us-cert.gov/advisories/ICSA-19-059-01
45
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 3/34 · Minimal
Exposure 12/34 · Low