Is CVE-2018-21136 in the CISA KEV catalog?

No. CVE-2018-21136 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-21136?

CVE-2018-21136 has a CVSS v3 base score of 4.6 (MEDIUM).

What is the EPSS score for CVE-2018-21136?

CVE-2018-21136 has an EPSS score of 0.41% (33th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-21136?

Upgrade d3600 firmware to 1.0.0.76 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2018-21136

MEDIUM

4.6

CVSS v3

NVD

Description

Certain NETGEAR devices are affected by disclosure of sensitive information. This affects D3600 before 1.0.0.76 and D6000 before 1.0.0.76.

CWE-200Information Exposure

How to fix

Remediation Available

d3600 firmwareNVD

Affected:< 1.0.0.76Fixed in:1.0.0.76CVE-2018-21136derived from NVD

d6000 firmwareNVD

Affected:< 1.0.0.76Fixed in:1.0.0.76CVE-2018-21136derived 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

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.41%probability of exploitation in 30 days

33rdpercentile

Low risk: more likely to be exploited than 33% of all known CVEs.

References

Vendor Advisory1

kb.netgear.com

Related Vulnerabilities

Other CWE-200 (Information Exposure) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2024-24919	High	8.6	100%	KEV + Ransom	-
CVE-2020-14181	Medium	5.3	100%	-	Fix
CVE-2021-34429	Medium	5.3	99%	-	Fix
CVE-2018-11409	Medium	5.3	98%	-	-
CVE-2021-41277	Critical	10.0	97%	KEV	-
CVE-2016-2183	High	7.5	96%	-	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.