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CVE-2019-6528

HIGH

8.8

CVSS Score

Published: March 5, 2019 at 09:00 PM UTC

Updated: June 17, 2026 at 02:39 AM UTC

13 products affected across 2 vendorsTelecontrol Gateway Xs Mu FirmwareIEC104 Security Proxy FirmwareTelecontrol Gateway Vm Firmware

Using PSI GridConnect GmbH (formerly known as PSI Nentec GmbH) Telecontrol Gateway and Smart Telecontrol Unit family, IEC104 Security Proxy. by ICS-CERT?

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Severity

HIGH8.8

Exploit prediction

EPSS 3%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

IEC104 Security Proxy Firmware · Psigridconnect

95%

v ≤ 2.2.10

psigridconnect-iec104-security-proxy (same device)

Smart Telecontrol Unit Tcg Firmware · Psigridconnect

95%

v < 5.1.205.1.21 ≤ v < 6.0.16

Affected range stops below 5.1.20, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.0.16, so it looks safe — our inference, not a vendor statement

psigridconnect-smart-telecontrol-unit-tcg (same device)

Telecontrol Gateway 3G Firmware · Psigridconnect

95%

v < 5.1.205.1.21 ≤ v < 6.0.16

Affected range stops below 5.1.20, so it looks safe — our inference, not a vendor statement

Affected range stops below 6.0.16, so it looks safe — our inference, not a vendor statement

psigridconnect-telecontrol-gateway-3g (same device)

Telecontrol Gateway Vm Firmware · Psigridconnect

95%

v < 5.1.205.1.21 ≤ v ≤ 6.0.16

Affected range stops below 5.1.20, so it looks safe — our inference, not a vendor statement

psigridconnect-telecontrol-gateway-vm (same device)

Telecontrol Gateway Xs Mu Firmware · Psigridconnect

95%

v < 5.1.205.1.21 ≤ v ≤ 6.0.16

Affected range stops below 5.1.20, so it looks safe — our inference, not a vendor statement

psigridconnect-telecontrol-gateway-xs-mu (same device)

Psigridconnect Iec104-security Proxy · ICS Cert

50%

v ≤ 6.0.16

Psigridconnect Smart Telecontrol Unit · ICS Cert

50%

v ≤ 6.0.16

Psigridconnect Telecontrol Gateway · ICS Cert

50%

v ≤ 6.0.16

Iec104 Security Proxy · Psigridconnectdevice

80%

All versions

Smart Telecontrol Unit Tcg · Psigridconnectdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

VDB Entryx_refsource_BIDThird Party Advisory

Source: [email protected]

http://www.securityfocus.com/bid/107201

x_refsource_MISCThird Party AdvisoryUS Government Resource

Source: [email protected]

https://ics-cert.us-cert.gov/advisories/ICSA-19-059-01

CVSS

8.8HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-79

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