Is CVE-2017-18846 in the CISA KEV catalog?

No. CVE-2017-18846 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-18846?

CVE-2017-18846 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2017-18846?

CVE-2017-18846 has an EPSS score of 0.32% (23th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-18846?

Upgrade d8500 firmware to 1.0.3.29 or later. Fixes are available for 8 affected products.

CVE & CISA-KEV Catalog

CVE-2017-18846

MEDIUM

6.7

CVSS v3

NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow. This affects R6250 before 1.0.4.12, R6400v2 before 1.0.2.32, R7000P/R6900P before 1.0.0.56, R7900 before 1.0.1.18, R8300 before 1.0.2.100_1.0.82, R8500 before 1.0.2.100_1.0.82, and D8500 before 1.0.3.29.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

d8500 firmwareNVD

Affected:< 1.0.3.29Fixed in:1.0.3.29CVE-2017-18846derived from NVD

r6250 firmwareNVD

Affected:< 1.0.4.12Fixed in:1.0.4.12CVE-2017-18846derived from NVD

r6400 firmwareNVD

Affected:< 1.0.2.32Fixed in:1.0.2.32CVE-2017-18846derived from NVD

r6900p firmwareNVD

Affected:< 1.0.0.56Fixed in:1.0.0.56CVE-2017-18846derived from NVD

r7000p firmwareNVD

Affected:< 1.0.0.56Fixed in:1.0.0.56CVE-2017-18846derived from NVD

r7900 firmwareNVD

Affected:< 1.0.1.18Fixed in:1.0.1.18CVE-2017-18846derived from NVD

r8300 firmwareNVD

Affected:< 1.0.2.100_1.0.82Fixed in:1.0.2.100_1.0.82CVE-2017-18846derived from NVD

r8500 firmwareNVD

Affected:< 1.0.2.100_1.0.82Fixed in:1.0.2.100_1.0.82CVE-2017-18846derived 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 VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.32%probability of exploitation in 30 days

23rdpercentile

Low risk: more likely to be exploited than 23% of all known CVEs.

References

Vendor Advisory1

kb.netgear.com

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	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.