Is CVE-2016-5819 in the CISA KEV catalog?

No. CVE-2016-5819 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2016-5819?

CVE-2016-5819 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2016-5819?

CVE-2016-5819 has an EPSS score of 0.89% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2016-5819?

Upgrade oncell g3100v2 firmware to 2.8 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2016-5819

MEDIUM

6.1

CVSS v3

NVD

Description

Moxa G3100V2 Series, editions prior to Version 2.8, and OnCell G3111/G3151/G3211/G3251 Series, editions prior to Version 1.7 allows a reflected cross-site scripting attack which may allow an attacker to execute arbitrary script code in the user’s browser within the trust relationship between their browser and the server.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

oncell g3100v2 firmwareNVD

Affected:< 2.8Fixed in:2.8CVE-2016-5819derived from NVD

oncell g3111 firmwareNVD

Affected:< 1.7Fixed in:1.7CVE-2016-5819derived from NVD

oncell g3151 firmwareNVD

Affected:< 1.7Fixed in:1.7CVE-2016-5819derived from NVD

oncell g3211 firmwareNVD

Affected:< 1.7Fixed in:1.7CVE-2016-5819derived from NVD

oncell g3251 firmwareNVD

Affected:< 1.7Fixed in:1.7CVE-2016-5819derived 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 RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.89%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Third-Party Advisory1

ics-cert.us-cert.gov

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

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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.