Is CVE-2017-18867 in the CISA KEV catalog?

No. CVE-2017-18867 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-18867?

CVE-2017-18867 has a CVSS v3 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2017-18867?

CVE-2017-18867 has an EPSS score of 0.38% (30th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-18867?

Upgrade d6100 firmware to 1.0.0.55 or later. Fixes are available for 5 affected products.

CVE & CISA-KEV Catalog

CVE-2017-18867

MEDIUM

6.8

CVSS v3

NVD

Description

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D6100 before 1.0.0.55, D7800 before V1.0.1.24, R7100LG before V1.0.0.32, WNDR4300v1 before 1.0.2.90, and WNDR4500v3 before 1.0.0.48.

CWE-20Improper Input Validation

How to fix

Remediation Available

d6100 firmwareNVD

Affected:< 1.0.0.55Fixed in:1.0.0.55CVE-2017-18867derived from NVD

d7800 firmwareNVD

Affected:< 1.0.1.24Fixed in:1.0.1.24CVE-2017-18867derived from NVD

r7100lg firmwareNVD

Affected:< 1.0.0.32Fixed in:1.0.0.32CVE-2017-18867derived from NVD

wndr4300 firmwareNVD

Affected:< 1.0.2.90Fixed in:1.0.2.90CVE-2017-18867derived from NVD

wndr4500 firmwareNVD

Affected:< 1.0.0.48Fixed in:1.0.0.48CVE-2017-18867derived 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 VectorPhysical

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.38%probability of exploitation in 30 days

30thpercentile

Low risk: more likely to be exploited than 30% of all known CVEs.

References

Vendor Advisory1

kb.netgear.com

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-3400	Critical	10.0	100%	KEV + Ransom	-
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-21985	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2018-7600	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2020-3452	High	7.5	100%	KEV	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.