Is CVE-2019-18827 in the CISA KEV catalog?

No. CVE-2019-18827 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-18827?

CVE-2019-18827 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2019-18827?

CVE-2019-18827 has an EPSS score of 1.35% (68th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-18827?

Upgrade clickshare cs-100 firmware to 1.9.0 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2019-18827

MEDIUM

5.9

CVSS v3

NVD

Description

On Barco ClickShare Button R9861500D01 devices (before firmware version 1.9.0) JTAG access is disabled after ROM code execution. This means that JTAG access is possible when the system is running code from ROM before handing control over to embedded firmware.

CWE-285 CWE-362Race Condition

How to fix

Remediation Available

clickshare cs-100 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2019-18827derived from NVD

clickshare cse-200\+ firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2019-18827derived from NVD

clickshare cse-200 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2019-18827derived from NVD

clickshare cse-800 firmwareNVD

Affected:< 1.9.0Fixed in:1.9.0CVE-2019-18827derived 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 ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.35%probability of exploitation in 30 days

68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Vendor Advisory4

Third-Party Advisory1

labs.f-secure.com

Product1

barco.com

Related Vulnerabilities

Other CWE-285 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2021-28799	Critical	10.0	78%	KEV + Ransom	Fix
CVE-2023-32707	High	8.8	74%	-	Fix
CVE-2023-48241	High	7.5	73%	-	Fix
CVE-2023-22480	High	7.3	67%	-	Fix
CVE-2022-3229	Critical	9.8	66%	-	-

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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.