Is CVE-2019-18242 in the CISA KEV catalog?

No. CVE-2019-18242 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-18242?

CVE-2019-18242 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2019-18242?

CVE-2019-18242 has an EPSS score of 1.31% (67th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2019-18242?

No published fix for CVE-2019-18242 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2019-18242

HIGH

7.5

CVSS v3

NVD

Description

In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, frequent and multiple requests for short-term use may cause the web server to fail.

CWE-941

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

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CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

1.31%probability of exploitation in 30 days

67thpercentile

Moderate risk: more likely to be exploited than 67% of all known CVEs.

References

Third-Party Advisory1

us-cert.gov

Related Vulnerabilities

Other CWE-941 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-29415	High	8.1	8.3%	-	Fix
CVE-2025-53899	High	7.2	0.8%	-	Fix
CVE-2022-4847	Medium	6.5	0.6%	-	Fix
CVE-2023-33198	Medium	6.1	0.6%	-	Fix
CVE-2025-69515	Critical	9.1	0.5%	-	-
CVE-2024-34947	Critical	9.4	0.4%	-	-

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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.