high
8.4
CWE
287
Advisory Published
Updated

CVE-2017-18776

First published: Wed Apr 22 2020(Updated: )

Certain NETGEAR devices are affected by authentication bypass. This affects D6100 before V1.0.0.55, D7000 before V1.0.1.50, D7800 before V1.0.1.24, JNR1010v2 before 1.1.0.40, JWNR2010v5 before 1.1.0.40, R6100 before 1.0.1.12, R6220 before 1.1.0.50, R7500 before 1.0.0.108, R7500v2 before 1.0.3.10, WNDR4300v1 before 1.0.2.88, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, WNR1000v4 before 1.1.0.40, WNR2000v5 before 1.0.0.42, WNR2020 before 1.1.0.40, and WNR2050 before 1.1.0.40.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Netgear D6100 Firmware<1.0.0.55
NETGEAR D6100
Netgear D7000 Firmware<1.0.1.50
NETGEAR D7000
Netgear D7800 Firmware<1.0.1.24
Netgear D7800
Netgear Jnr1010 Firmware<1.1.0.40
NETGEAR JNR1010=v2
Netgear Jwnr2010 Firmware<1.1.0.40
Netgear Jwnr2010=v5
Netgear R6100 Firmware<1.0.1.12
Netgear R6100
Netgear R6220 Firmware<1.1.0.50
NETGEAR R6220
Netgear R7500 Firmware<1.0.0.108
Netgear R7500
Netgear R7500 Firmware<1.0.3.10
Netgear R7500=v2
Netgear Wndr4300 Firmware<1.0.2.88
Netgear Wndr4300=v1
Netgear Wndr4300 Firmware<1.0.0.48
Netgear Wndr4300=v2
Netgear Wndr4500 Firmware<1.0.0.48
Netgear WNDR4500=v3
Netgear Wnr1000 Firmware<1.1.0.40
Netgear WNR1000=v4
Netgear Wnr2000 Firmware<1.0.0.42
Netgear WNR2000=v5
Netgear Wnr2020 Firmware<1.1.0.40
Netgear Wnr2020
Netgear Wnr2050 Firmware<1.1.0.40
Netgear Wnr2050

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Reference Links

Frequently Asked Questions

  • What is CVE-2017-18776?

    CVE-2017-18776 is a vulnerability that affects certain NETGEAR devices and allows for authentication bypass.

  • Which NETGEAR devices are affected by CVE-2017-18776?

    The following NETGEAR devices are affected by CVE-2017-18776: D6100 before V1.0.0.55, D7000 before V1.0.1.50, D7800 before V1.0.1.24, JNR1010v2 before 1.1.0.40, JWNR2010v5 before 1.1.0.40, R6100 before 1.0.1.12, R6220 before 1.1.0.50, R7500 before 1.0.0.108, R7500v2 before 1.0.3.10, WN...

  • How severe is CVE-2017-18776?

    CVE-2017-18776 has a severity score of 8.4, which is classified as high.

  • How can I fix CVE-2017-18776?

    To fix CVE-2017-18776, you should update your NETGEAR device firmware to the latest version provided by the manufacturer.

  • Where can I find more information about CVE-2017-18776?

    You can find more information about CVE-2017-18776 in the Netgear Security Advisory [link](https://kb.netgear.com/000049552/Security-Advisory-for-Authentication-Bypass-on-Some-Routers-and-Gateways-PSV-2017-0387).

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