CVE-2026-9212

Insufficient authentication and input validation in certain NETGEAR products

5.6 Medium

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting the product's confidentiality or change certain configurations.

Attack profile

How easy it is to exploit

Attack vector: Adjacent network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: Low
Availability: None

Exploit likelihood

0.27%Up 0.1 points since Jun 10, 2026

What each source reports

CVE List Score used 5.6

Insufficient authentication and input validation in certain NETGEAR products

Record: CVE-2026-9212
CVSS 4.0: 5.6 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U
Weakness: CWE-306, CWE-20
Updated: 2026-11-04

EUVDEUVD-2026-35466 5.6

Record: EUVD-2026-35466
CVSS 4.0: 5.6 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U
Updated: 2026-11-04

GitHub AdvisoriesGHSA-wq28-w638-7xcv 5.6

Insufficient authentication and input validation in the listed NETGEAR models allow users...

Insufficient authentication and input validation in the listed NETGEAR models allow users connected to the local network to execute commands impacting product's confidentiality or change certain configurations.

Record: GHSA-wq28-w638-7xcv
CVSS 4.0: 5.6 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-20
Updated: 2026-11-02

NVD 5.6

Record: CVE-2026-9212
CVSS 4.0: 5.6 MediumCVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1: 8.0 HighCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-20, CWE-306
Updated: 2026-11-04

Affected products

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History

History
Recorded	Changed	Sources
Nov 4, 2026	facts	EUVD
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-9212 is a medium vulnerability (CVSS 5.6) in Netgear Lbr1020, published June 9, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.27%, the 19th percentile. No source names a fixed version.

References

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