CVE-2022-40620

HIGH

7.7

Description

FunJSQ, a third-party module integrated on some NETGEAR routers and Orbi WiFi Systems, does not properly validate TLS certificates when downloading update packages through its auto-update mechanism. An attacker (suitably positioned on the network) could intercept the update request and deliver a malicious update package in order to gain arbitrary code execution on affected devices. This affects R6230 before 1.1.0.112, R6260 before 1.1.0.88, R7000 before 1.0.11.134, R8900 before 1.0.5.42, R9000 before 1.0.5.42, and XR300 before 1.0.3.72 and Orbi RBR20 before 2.7.2.26, RBR50 before 2.7.4.26, RBS20 before 2.7.2.26, and RBS50 before 2.7.4.26.

Details CVE

Score CVSS v3.17.7

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisNONE

Interaction utilisateurNONE

Publie1/28/2026

Derniere modification3/9/2026

Sourcenvd

Observations honeypot0

Produits affectes

netgear:r6230netgear:r6230_firmwarenetgear:r6260netgear:r6260_firmwarenetgear:r7000netgear:r7000_firmwarenetgear:r8900netgear:r8900_firmwarenetgear:r9000netgear:r9000_firmwarenetgear:rax120netgear:rax120_firmwarenetgear:rax120v2netgear:rax120v2_firmwarenetgear:rbr20netgear:rbr20_firmwarenetgear:rbs20netgear:rbs20_firmwarenetgear:xr300netgear:xr300_firmware

Faiblesses (CWE)

CWE-295

References

https://kb.netgear.com/000065132/Security-Advisory-for-Vulnerabilities-in-FunJSQ-on-Some-Routers-and-Orbi-WiFi-Systems-PSV-2022-0117(cve@mitre.org)

https://www.onekey.com/resource/security-advisory-netgear-routers-funjsq-vulnerabilities(cve@mitre.org)

Correlations IOC

Aucune correlation enregistree

This product uses data from the NVD API but is not endorsed or certified by the NVD.