CVE & CISA-KEV Catalog

CVE-2026-9210

MEDIUM
4.5
CVSS v3
NVD

Description

Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification of router software and functionality.

CWE-20Improper Input Validation

How to fix

Remediation Available
ex3700 firmwareNVD
Affected:< 1.0.0.100Fixed in:1.0.0.100CVE-2026-9210derived from NVD
ex3800 firmwareNVD
Affected:< 1.0.0.100Fixed in:1.0.0.100CVE-2026-9210derived from NVD
ex6120 firmwareNVD
Affected:< 1.0.0.72Fixed in:1.0.0.72CVE-2026-9210derived from NVD
ex6130 firmwareNVD
Affected:< 1.0.0.54Fixed in:1.0.0.54CVE-2026-9210derived from NVD
mr60 firmwareNVD
Affected:< 1.1.7.132Fixed in:1.1.7.132CVE-2026-9210derived from NVD
mr70 firmwareNVD
Affected:< 1.0.3.28Fixed in:1.0.3.28CVE-2026-9210derived from NVD
mr80 firmwareNVD
Affected:< 1.1.7.14Fixed in:1.1.7.14CVE-2026-9210derived from NVD
ms60 firmwareNVD
Affected:< 1.1.7.132Fixed in:1.1.7.132CVE-2026-9210derived from NVD
ms70 firmwareNVD
Affected:< 1.0.3.28Fixed in:1.0.3.28CVE-2026-9210derived from NVD
ms80 firmwareNVD
Affected:< 1.1.7.14Fixed in:1.1.7.14CVE-2026-9210derived from NVD
r6400v2 firmwareNVD
Affected:< 1.0.4.128Fixed in:1.0.4.128CVE-2026-9210derived from NVD
r6700v3 firmwareNVD
Affected:< 1.0.4.128Fixed in:1.0.4.128CVE-2026-9210derived from NVD
r6900p firmwareNVD
Affected:< 1.3.3.152Fixed in:1.3.3.152CVE-2026-9210derived from NVD
r7000 firmwareNVD
Affected:< 1.0.11.216Fixed in:1.0.11.216CVE-2026-9210derived from NVD
r7000p firmwareNVD
Affected:< 1.3.3.152Fixed in:1.3.3.152CVE-2026-9210derived from NVD
r7960p firmwareNVD
Affected:< 1.4.4.92Fixed in:1.4.4.92CVE-2026-9210derived from NVD
r8000p firmwareNVD
Affected:< 1.4.4.92Fixed in:1.4.4.92CVE-2026-9210derived from NVD
rax20 firmwareNVD
Affected:< 1.0.18.144Fixed in:1.0.18.144CVE-2026-9210derived from NVD
rax35v2 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax40v2 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax41 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax42 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax43 firmwareNVD
Affected:< 1.0.12.120Fixed in:1.0.12.120CVE-2026-9210derived from NVD
rax45 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax48 firmwareNVD
Affected:< 1.0.12.118Fixed in:1.0.12.118CVE-2026-9210derived from NVD
rax50 firmwareNVD
Affected:< 1.0.12.120Fixed in:1.0.12.120CVE-2026-9210derived from NVD
rax50s firmwareNVD
Affected:< 1.0.12.120Fixed in:1.0.12.120CVE-2026-9210derived from NVD
raxe450 firmwareNVD
Affected:< 1.0.10.86Fixed in:1.0.10.86CVE-2026-9210derived from NVD
raxe500 firmwareNVD
Affected:< 1.0.10.86Fixed in:1.0.10.86CVE-2026-9210derived from NVD
xr1000 firmwareNVD
Affected:< 1.0.0.68Fixed in:1.0.0.68CVE-2026-9210derived 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 VectorAdjacent
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityHigh
AvailabilityNone

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

Exploit Intelligence

0.22%probability of exploitation in 30 days
12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

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

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
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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 2026-06-18.