Is CVE-2019-6528 in the CISA KEV catalog?

No. CVE-2019-6528 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-6528?

CVE-2019-6528 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2019-6528?

CVE-2019-6528 has an EPSS score of 2.58% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-6528?

Upgrade smart telecontrol unit tcg firmware to 6.0.16 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2019-6528

HIGHEPSS 83th pctl

8.8

CVSS v3

NVD

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.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

smart telecontrol unit tcg firmwareNVD

Affected:>= 5.1.21, < 6.0.16Fixed in:6.0.16CVE-2019-6528derived from NVD

telecontrol gateway 3g firmwareNVD

Affected:>= 5.1.21, < 6.0.16Fixed in:6.0.16CVE-2019-6528derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

2.58%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Third-Party Advisory2

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

Embed a live status badge for CVE-2019-6528

Markdown

[![CVE-2019-6528](https://tridentstack.com/cve/badge/CVE-2019-6528.svg)](https://tridentstack.com/cve/CVE-2019-6528)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-6528"><img src="https://tridentstack.com/cve/badge/CVE-2019-6528.svg" alt="CVE-2019-6528"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.