Is CVE-2018-0679 in the CISA KEV catalog?

No. CVE-2018-0679 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-0679?

CVE-2018-0679 has a CVSS v3 base score of 4.8 (MEDIUM).

What is the EPSS score for CVE-2018-0679?

CVE-2018-0679 has an EPSS score of 0.52% (41th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-0679?

Upgrade fxc5210 firmware to 1.00.22 or later. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2018-0679

MEDIUM

4.8

CVSS v3

NVD

Description

Cross-site scripting vulnerability in multiple FXC Inc. network devices (Managed Ethernet switch FXC5210/5218/5224 firmware prior to version Ver1.00.22, Managed Ethernet switch FXC5426F firmware prior to version Ver1.00.06, Managed Ethernet switch FXC5428 firmware prior to version Ver1.00.07, Power over Ethernet (PoE) switch FXC5210PE/5218PE/5224PE firmware prior to version Ver1.00.14, and Wireless LAN router AE1021/AE1021PE firmware all versions) allows attacker with administrator rights to inject arbitrary web script or HTML via the administrative page.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

fxc5210 firmwareNVD

Affected:< 1.00.22Fixed in:1.00.22CVE-2018-0679derived from NVD

fxc5210pe firmwareNVD

Affected:< 1.00.14Fixed in:1.00.14CVE-2018-0679derived from NVD

fxc5218 firmwareNVD

Affected:< 1.00.22Fixed in:1.00.22CVE-2018-0679derived from NVD

fxc5218pe firmwareNVD

Affected:< 1.00.14Fixed in:1.00.14CVE-2018-0679derived from NVD

fxc5224 firmwareNVD

Affected:< 1.00.22Fixed in:1.00.22CVE-2018-0679derived from NVD

fxc5224pe firmwareNVD

Affected:< 1.00.14Fixed in:1.00.14CVE-2018-0679derived from NVD

fxc5426f firmwareNVD

Affected:< 1.00.06Fixed in:1.00.06CVE-2018-0679derived from NVD

fxc5428 firmwareNVD

Affected:< 1.00.07Fixed in:1.00.07CVE-2018-0679derived 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 RequiredHigh

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.52%probability of exploitation in 30 days

41stpercentile

Moderate risk: more likely to be exploited than 41% of all known CVEs.

References

Vendor Advisory1

fxc.jp

Third-Party Advisory1

jvn.jp

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.