high
8.8
Advisory Published
Updated

CVE-2017-18756

First published: Wed Apr 22 2020(Updated: )

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D6220 before 1.0.0.32, D6400 before 1.0.0.66, D8500 before 1.0.3.35, DGN2200Bv4 before 1.0.0.94, DGN2200v4 before 1.0.0.94, R6250 before 1.0.4.14, R6300v2 before 1.0.4.18, R6400 before 1.01.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.36, R6900 before 1.0.1.30, R6900P before 1.3.0.8, R7000 before 1.0.9.14, R7000P before 1.3.0.8, R7100LG before 1.0.0.34, R7900 before 1.0.2.4, R8000 before 1.0.4.2, WN2500RPv2 before 1.0.1.50, WNDR3400v3 before 1.0.1.14, and WNDR4000 before 1.0.2.10.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D6220 Firmware<1.0.0.32
NETGEAR D6220 firmware
NETGEAR D6400<1.0.0.66
NETGEAR D6400 firmware
Netgear D8500 Firmware<1.0.3.35
Netgear D8500 Firmware
NETGEAR DGND2200B firmware<1.0.0.94
NETGEAR DGND2200B firmware=v4
NETGEAR DGN2200B firmware<1.0.0.94
NETGEAR DGN2200M=v4
netgear R6250 Firmware<1.0.4.14
NETGEAR R6250
NETGEAR R6300 firmware<1.0.4.18
NETGEAR R6300v2=v2
NETGEAR R6400 firmware<1.01.32
NETGEAR R6400 firmware
NETGEAR R6400 firmware<1.0.2.44
NETGEAR R6400 firmware=v2
Netgear R6700 Firmware<1.0.1.36
NETGEAR R6700v1 firmware
Netgear R6900 Firmware<1.0.1.30
Netgear R6900 Firmware
NETGEAR R6900P firmware<1.3.0.8
Netgear R6900 Firmware
NETGEAR R7000 firmware<1.0.9.14
NETGEAR R7000 firmware
NETGEAR R7000P firmware<1.3.0.8
Netgear R7000P
NETGEAR R7100LG firmware<1.0.0.34
Netgear R7100LG
NETGEAR R7900P firmware<1.0.2.4
NETGEAR R7900P firmware
NETGEAR R8000 firmware<1.0.4.2
NETGEAR R8000 firmware
NETGEAR WN2500RP<1.0.1.50
NETGEAR WN2500RPv2=v2
NETGEAR WNDR3400<1.0.1.14
NETGEAR WNDR3400 firmware=v3
NETGEAR wndr4000 firmware<1.0.2.10
NETGEAR wndr4000

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Reference Links

Frequently Asked Questions

  • Which NETGEAR devices are affected by CVE-2017-18756?

    D6220 before 1.0.0.32, D6400 before 1.0.0.66, D8500 before 1.0.3.35, DGN2200Bv4 before 1.0.0.94, DGN2200v4 before 1.0.0.94, R6250 before 1.0.4.14, R6300v2 before 1.0.4.18, R6400 before 1.01.32, R6400v2 before 1.0.2.44, R6700 before 1.0.1.36, R6900 before 1.0.1.30, R6900p before 1.3.0.8, R7000 before 1.0.9.14, R7000p before 1.3.0.8, R7100lg before 1.0.0.34, R7900 before 1.0.2.4, R8000 before 1.0.4.2, WN2500rp before 1.0.1.50, Wndr3400 before 1.0.1.14, and Wndr4000 before 1.0.2.10.

  • What is the severity of CVE-2017-18756?

    The severity of CVE-2017-18756 is high with a CVSS score of 8.8.

  • How can I fix CVE-2017-18756?

    Update your NETGEAR device firmware to the latest version available.

  • Where can I find more information about CVE-2017-18756?

    You can find more information about CVE-2017-18756 on the NETGEAR Security Advisory page.

  • What is the reference for CVE-2017-18756?

    The reference for CVE-2017-18756 is https://kb.netgear.com/000051492/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-Gateways-and-Extenders-PSV-2017-2756.

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